ADTRAN MX2810 M13 Installation and Maintenance

ADTRAN
Brand
ADTRAN
Model
MX2810 M13
Type
Installation and Maintenance
®
Section 61185001L1-5D
Issue 4, September 2004
CLEI Code: M3M1AL0B_ _
61185001L1-5D 1
Trademarks: Any brand names and product names included in this document are
trademarks, registered trademarks, or trade names of their respective holders.
Figure 1. MX2810 M13 Multiplexer Chassis
CONTENTS
1. General .................................................................... 1
2. Description .............................................................. 1
3. Installation............................................................... 2
4. Maintenance ............................................................ 8
5. Specifications .......................................................... 8
6. Power Requirements ............................................... 8
7. Warranty and Customer Service ............................. 9
FIGURES
Figure 1. MX2810 M13 Multiplexer Chassis ............. 1
Figure 2. MX2810 Rear Panel and Description .......... 2
Figure 3. Rackmount Configuration............................ 4
Figure 4. Single Wall Mount Bracket ......................... 4
Figure 5. Dual Wall Mount Bracket............................ 5
TABLES
Table 1. Compliance Codes........................................ 3
Table 2. X.25 Connector Pin Assignments ................. 8
Table 3. MX2810 Chassis Specifications ................... 8
Table 4. Power Requirements ..................................... 8
1. GENERAL
This practice provides installation and maintenance
procedures for the ADTRAN
®
MX2810 M13 multi-
plexer (P/N 1185001L1). Figure 1 is an illustration of
the MX2810 Chassis. Part numbers for equipment and
documents referenced in this practice are located in the
Specifications Section. Referenced practices should be
on hand during system installation.
Revision History
This is the fourth release of this document. Information
for optional wall mount brackets have been added.
Features
•Built-in 1:1 redundancy
•Hot-swappable controller modules
•Hot-swappable power supply modules
•Independent, redundant power supplies
•Embedded SNMP and Telnet management
•Simplified configuration through the VT100
terminal menu structure
•Capability for backhauling multiple service types
(T1/E1)
•External BITS clock (STS-1 application only)
•Compliance with the requirements for NEBS
Level 3
2. DESCRIPTION
The MX2810 is an M13 multiplexer that consolidates
T1 and E1 signals into a T3 circuit. The MX2810
Chassis houses two hot-swappable controller modules
that provide 1:1 redundancy for the T1 and T3 signals.
The unit also houses redundant power supply modules.
WARNING
For configurations utilizing a single Power
Supply Unit (PSU), the empty PSU slot must
be occupied by a 1185099L2 PSU Blank Plug-
in Module. For configurations utilizing a
single controller, the empty controller slot
must be occupied by a 1185099L1 Controller
Blank Plug-in Module.
Physical Description
The MX2810 chassis is 17.0 inches wide by 1.7 inches
high by 7.86 inches deep and is made of heavy gauge
metal. The unit rack-mounts in standard 19- and 23-inch
wide racks and is also wall-mountable with optional
brackets (P/N 1185006L1 and P/N 1185006L2)
available from ADTRAN. The MX2810 operating
temperature is –40°C to +65°C.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
S
T
A
T
U
S
D
S
X
-
1
A
C
T
D
S
3
A
L
M
P
R
F
S
T
A
T
U
S
CC
U
11 8500 2
L
1
1
A
C
O
A
C
O
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
S
T
A
T
U
S
D
S
X
-
1
A
C
T
D
S
3
A
L
M
P
R
F
S
T
A
T
U
S
CC
U
11 8500 2
L
1
P
S
U
11 8500 3
L
1
P
W
R
C
H
K
P
S
U
11 8500 3
L
1
P
W
R
C
H
K
M
X
2810
C
R
AFT
M
X
2810
MX2810 M13 Multiplexer Chassis
Installation and Maintenance Practice
2 Issue 4, September 2004 61185001L1-5D
PSU
The Power Supply Unit (PSU) converts –48 VDC input
to the required voltage needed to operate the MX2810.
The MX2810 provides backup measures of protection
for both power supply and power source failure when
both PSU modules are installed.
Controller Card
The MX2810 supports two hot-swappable controller
cards which provide 1:1 redundancy for the T1 and T3
signals.
Network Manager
The network manager is a set of control programs that
collect, control, and present data pertinent to the
operation of the network devices. These programs
reside on a network management station.
Rear Panel
The MX2810 backplane is equipped with an Ethernet
port, RS-485 terminal block, an alarm output terminal
block, external clock interfaces A and B, two sets of
BNC in/out jacks (only the top BNC connectors are
used), two amphenol (Amp) connectors, and DC power
connections. Figure 2 illustrates the rear panel and
provides equipment nomenclature.
3. INSTALLATION
After unpacking the MX2810 Chassis, inspect it for
damage. If damage has occurred, file a claim with the
carrier, then contact ADTRAN Customer Service.
Refer to the Warranty and Customer Service section for
further information. If possible, keep the original
shipping container for returning the MX2810 Chassis
for repair or for verification of shipping damage.
Shipping Contents
The contents include the following items:
•MX2810 M13 Multiplexer Chassis
•MX2810 M13 Multiplexer Chassis Job Aid
WARNING
To prevent electrical shock, do not install
equipment in a wet location or during a
lightning storm.
Figure 2. MX2810 Rear Panel and Description
C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
R
1 2
P2
U4
P3
DC POWE
R
NTWK MGMT
48VA 48
R
ET
48 , 1A
USE COPPE
R
CONDUCTO
R
S ON
L
Y
48
R
ET
48VB
DSX-1
(
OUT
)
T1/
R
1
DSX-1
(
IN
)
T/
R
DSX-3
/STS-1
C
NO
C
NO
C
NO
C
R
I
M
A
J
M
I
N
E-NET
OUTIN
STS-1
C
L
K
A
+
S
C
L
K
B
+
S
R
S
485
A
B
1
2
4
5
6
7
8
3
Item Label
E-NET
1
10BaseT Ethernet connection
Function
2
Ext Clk A and B Connections for a 1.544 MHz, 20 ppm, BITS clock for SONET application
3
RS-485 Connection of RS-485 bus for linking together MX2810s
4
Critical/Major/Minor Connections for external audible/visible alarms
5
DSX-3 (top BNC connectors)
T3 service connections for controller cards A and B
6
DSX-1
64-pin Amp connectors for T1/E1s
7
Network Management Port
Provides local or remote management capability via TL1 over X.25
8
Power
DC power terminal block
61185001L1-5D Issue 4, September 2004 3
Compliance
Table 1 shows the compliance codes for the MX2810
Chassis. The MX2810 Chassis is NRTL listed to the
applicable UL standards. The MX2810 Chassis is to be
installed in a restricted access location and in a Type
“B” or “E” enclosure only.
This device complies with Part 15 of the FCC rules.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation.
Changes or modifications not expressly approved by
ADTRAN could void the user’s authority to operate this
equipment.
CAUTION
Electronic modules can be damaged by ESD.
When handling modules, wear an antistatic
discharge wrist strap to prevent damage to
electronic components. Place modules in
antistatic packing material when transporting
or storing. When working on modules, always
place them on an approved antistatic mat that is
electrically grounded.
Tools Required
•Wire-wrap tool
•#2 phillips-head screwdriver
•Slotted screwdriver
•Multimeter
•Crimping tool
•Wire strippers
•Side cutters
Mounting the Chassis
Rack Mount Bracket Orientation
The MX2810 chassis comes with mounting brackets
that can be used to mount the chassis in either a 19- or
23-inch rack. Using two screws provided for each
bracket, mount the brackets to the chassis with the long
flange to the side of the chassis for 19-inch rack appli-
cations, and with the short flange to the side of the
chassis for 23-inch rack applications.
Installing the Shelf
After attaching the mounting brackets to the MX2810
chassis sides, use the appropriate screws for your rack
type, and mount the chassis in the rack.
NOTE
When mounting the MX2810 in a rack, two
chassis may be mounted together as long as a
space, one unit high, is left above and below
each pair of chassis. This will allow for proper
heat dissipation. Up to 27 chassis may be
mounted in this fashion using a standard 7-foot
rack (see Figure 3 on page 4).
Wall Mount Bracket Orientation
Optional wall mount brackets are available from
ADTRAN. The MX2810 wall mount brackets allow for
mounting the MX2810 chassis to a suitable horizontal
surface that is capable of bearing the load.
CAUTION
To ensure safety compliance it is intended that
wall mounted units be oriented in such a
manner that the front panels of the modules are
facing either to the right or the left. The chassis
should NOT be mounted with the front panels
of the modules facing downward, toward the
floor or upward, toward the ceiling.
Single MX2810 Chassis Wall Mount Bracket
The Single MX2810 Chassis Wall Mount Bracket (P/N
1185006L1) accommodates one MX2810 Chassis and
allows a wall mount where either the top of the chassis
or the bottom of the chassis is facing the horizontal
surface. Once mounted, there is approximately 0.5
inches of clearance between the chassis and the
horizontal surface (see Figure 4 on page 4).
Table 1. Compliance Codes
Code Input Output
Power Code (PC) F C
Telecommunication Code (TC) – –
Installation Code (IC) B –
4 Issue 4, September 2004 61185001L1-5D
Figure 3. Rackmount Configuration
Dual MX2810 Chassis Tandem Wall Mount Bracket
The Dual MX2810 Chassis Tandem Wall Mount
Brackets (P/N 1185006L2) allows two MX2810
Chassis to be stacked together with the subsequent
assembly being mounted to a suitable horizontal surface
(see Figure 5 on page 5). There is approximately 1.0
inch of space between the two chassis when they are
mounted in tandem and there is approximately 0.5
inches of clearance between the chassis and the
horizontal surface. Chassis can be stacked with either
the top or bottom of the chassis facing the horizontal
surface.
NOTE
Ensure adequate clearance exists to the right
and left of wall-mounted chassis for module
access and cable maintenance.
Figure 4. Single Wall Mount Bracket
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
STATUS
CCU
1185 00 2L1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
STATUS DS X-1
A
C
T
D
S
3
A
L
M
P
R
F
A
C
O
A
C
O
STATUS
CCU
1185 00 2L1
PSU
1185 00 3L1
P
W
R
C
H
K
PSU
1185 00 3L1
P
W
R
C
H
K
MX2810
CRAFT
MX2 810
1 5 10 15 20
FUSE ALARM
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
1 5 10 15 20
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
1 5 10 15 20
FUSE ALARM
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
1 5 10 15 20
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
BUSS GMT-X
61185001L1-5D Issue 4, September 2004 5
Figure 5. Dual Wall Mount Bracket
Connections
All interconnections of the MX2810 are accomplished
through the backplane PCB. All external connections to
the MX2810 are through connectors and wire-wrap
headers located on the backplane.
NOTE
When connecting power and ground wiring, be
sure to follow all local, national, and company
codes.
All permanent connections to the MX2810 are made on
the backplane. Figure 2 shows the backplane of the
MX2810.
Frame Ground Connection
The frame ground connection should be made from the
frame ground terminal of the MX2810 located at the
right side of the backplane (see Figure 2 on page 2) to
the equipment rack grounding screw using appropri-
ately sized wire. Use a wire gauge that is at least the
same gauge as the power wiring. To make the frame
ground connection to the MX2810, follow these proce-
dures:
1. Using the crimping tool, connect an appropriate
lug to each end of the appropriately sized wire.
2. Connect the ground wire from the MX2810 Frame
Ground terminal to the equipment rack grounding
screw.
3. Tighten the ground connection securely with a
straight-slot screwdriver.
Test Frame Ground Connection
To ensure a good ground, use a multimeter to check
continuity between the frame grounding lug and the
rack grounding strap at the top of the rack. Using a
multimeter set to its lowest resistance range, if appli-
cable, place one lead on the rack’s ground strap and the
other lead on the MX2810 Frame Ground terminal. The
reading should be 1 or 2 ohms. Greater readings should
be investigated.
Power Connection
CAUTION
Connect to a reliably grounded –48 VDC
source which is electrically isolated from the
AC source.
Power connections use a block located at the right side
of the backplane (see Figure 2). The terminals are on
.375 inch centers and allow for wire gauges up to 12
AWG.
NOTE
• A readily accessible disconnect device such as
a rackmount fuse and alarm panel that are
suitably approved and rated should be incorpo-
rated in the fixed wiring.
• The branch circuit overcurrent protection
should be a fuse or circuit breaker rated –48 V,
3 A.
• Care should be taken not to upset the stability of
the equipment rack after installation is complete.
• Power must be supplied to both A and B input
terminals. If only one source is available, it must
be connected to both A and B inputs (in parallel).
6 Issue 4, September 2004 61185001L1-5D
To connect power to the shelf:
1. Determine which fuse pairs are to supply power to
the MX2810 shelf.
2. Remove the fuses from the A and B slots for the
pair.
3. Cut four lengths of appropriately sized wire to
reach from the terminals on the fuse and alarm
panel to the power terminals on the MX2810
Chassis.
4. Using the crimping tool, connect an appropriate
lug to each end of the wires.
5. Using a screwdriver appropriate for the fuse and
alarm panel terminals, and a straight-slot or
Phillips screwdriver for the MX2810 power
terminal, connect the ends of one wire between the
A CO –48 VDC supply and the
–48 VA terminal on
the MX2810 backplane.
6. Connect the three remaining power wires,
connecting the A CO –48 VDC return with
–48
RET
; B CO –48 VDC supply with –48 VB; and B
CO –48 VDC return with
–48 RET.
Apply Power and Check Voltage
Before proceeding further, ensure that power has been
correctly applied to the shelf. The proper voltage to the
MX2810 chassis is –48 VDC with an operating range of
–42 VDC to –56 VDC.
WARNING
Installing fuses in the fuse alarm panel at this
stage will provide power to the chassis. There
will be power to pins on the backplane and
inside the chassis. Exercise caution to avoid
electric shock.
NOTE
The branch circuit overcurrent protection must
be a fuse or circuit breaker rated for a
maximum of –48 VDC @ 3 A. Include the
appropriate input current rating for the
product.
1. Install appropriate fuses (3 A slow-blow) in the
slots in the fuse and alarm panel that services the
MX2810 chassis.
2. Using a voltmeter, place the common (normally
black) lead on the
–48 RET post of the DC Power
terminal block and the DC volts (normally red)
lead on the
–48 VA post of the DC Power terminal
block. The reading should be in the operating range
of –42 VDC to –56 VDC with a nominal value of –
48 VDC. Note the – polarity.
3. Using a voltmeter, repeat step 2 (above) for the
–48 RET
and the –48 VB post of the DC Power
terminal block.
4. Remove the fuses from the fuse and alarm panel
slots serving the MX2810 chassis.
Alarm Connections
Connect the critical (CRI), major (MAJ), and minor
(MIN) alarm leads from the Fuse and Alarm Panel to the
Common (
C) and Normally Open (NO) pinouts for each
classification on the rear of the console. See Item #4 in
Figure 2 on page 2.
DSX-3
The DSX-3 network interfaces are full-duplex circuits
provided by BNC coaxial cable connections. (See
Figure 2 on page 2.) The receive data from the network
is connected to the RX (
IN) connectors, while the
transmit data from the MX2810 is connected to the TX
(
OUT) connectors.
NOTE
DSX-3 interfaces must be connected using
coaxial cables that have the shields grounded
at both ends.
DSX-1/E1 Interfaces
The DSX-1/E1 interfaces are 64-pin Amp connectors.
(See Figure 2 on page 2.) These interfaces provide TX
and RX connections between the unit and equipment
such as wire-wrap patch panels, punch-down panels, or
breakout panels.
NOTE
When looking at the back of the chassis, left-
exit cables should be used to avoid conflict
with power connections and network
management port.
61185001L1-5D Issue 4, September 2004 7
NOTE
The DSX-1 ports are intended to be connected
to intrabuilding wiring only.
External BITS Clock (STS-1 application only)
An external BITS clock input is required in some appli-
cations when deploying SONET services from the
MX2810. The following steps provide instructions on
how to wire an external clock to a single MX2810.
1. Determine the +, – and drain or ground wires from
the CO clock source.
2. Using wire strippers, strip 1 inch to 1 1/2 inches of
insulation from the end of the clock source twisted
pair, shielded drop wire.
3. Using the wire-wrap tool, wire wrap the + wire
from the clock source to the pin marked
+ on the
wire-wrap headers labeled
CLK A.
4. Wire wrap the– wire from the clock source to the
pin marked
– on the wire-wrap headers labeled
CLK A.
5. Wire wrap the drain or shield wire from the source
to the pin marked
S on the wire-wrap headers
labeled
CLK A.
6. Tie the clock source wire neatly to the frame.
7. Repeat procedure for
CLK B.
Connecting the RS-485 Bus Between Shelves
Up to 16 MX2810 chassis can be linked together for
management from a single MX2810 chassis designated
as host (the other chassis will be configured as clients).
This feature allows conservation of valuable external
management ports within the CO and provides local or
remote management for up to 16 chassis from the
network management port on the back of the host. The
following steps are instructions for connecting the RS-
485 bus between chassis.
1. Determine and cut the length of wire necessary to
reach from the RS-485 wire-wrap header in the
first chassis in the chain to the RS-485 wire-wrap
header on the second chassis. Remember to allow
for stripping the ends of the wire, routing the wires
out to the right side of the shelf to the frame, and
tying down in accordance with CO SOP.
2. Using the wire-wrap tool, connect the shielded,
twisted pair interconnect wire to the RS-485 wire-
wrap header on the host MX2810 backplane. (See
Figure 2 on page 2.)
3. Run the interconnect wire to the backplane of the
first client shelf. Using the wire-wrap tool, connect
the two conductors and ground of the interconnect
wiring to the RS-485 wire-wrap header on the
backplane of the client shelf. (See Figure 2 on page
2.)
If there are more MX2810 chassis to be connected,
repeat Steps 1 through 3 for each shelf to be added to the
chain. Each MX2810 chassis after the first will be a
client on the daisy chain. It is important to note that
there is only one MX2810 chassis designated as host on
any daisy chain of up to 16 MX2810 chassis.
Connect 10BaseT
The MX2810 can provide SNMP management
capability over Ethernet. Access to the network is via an
RJ-45 10BaseT connector labeled
E-NET, located on
the left side of the backplane.
To connect the MX2810 to the Ethernet ring, simply
plug the male RJ-45 modular connector into the female
RJ-45 port on the MX2810 backplane. When planning
your cable run to the MX2810, be sure to allow enough
cable for routing the cable to the right from the
backplane connector to the frame and for neat tie-off in
accordance with CO SOP.
Connect Network Management Port
If an X.25 network is being used, connect a male DB-25
connector to the female connector labeled
NTWK
MGMT on the MX2810 backplane. The MX2810
supports an RS-232 compatible serial interface to be
used in conjunction with the X.25 network. The unit
includes PAD functions onboard, so an external PAD is
not required for operation with the X.25 network.
Physical access uses a 25-pin female DB-25 connector
(
NTWK MGMT) on the rear of the MX2810. The X.25
connector pin assignments are detailed in Table 2 on the
following page. This port operates as a DTE and is
configured for the following settings:
•1-way in or 2-way operation
•Up to four SVCs
•Up to 64 kbps (synchronous)
•Packet size: 128 bytes
•Packet window: 2
•n2 retry limit: 3
•T1 ACK timer: 20 seconds
•T3 time out: 3 seconds
•k window size: 2
8 Issue 4, September 2004 61185001L1-5D
4. MAINTENANCE
The MX2810 Chassis does not require routine mainte-
nance for normal operation.
ADTRAN does not recommend that repairs be
attempted in the field. Repair services may be obtained
by returning the defective unit to ADTRAN. Refer to
the Warranty and Customer Service section for further
information.
5. SPECIFICATIONS
The specifications for the MX2810 Chassis are listed in
Tabl e 3.
6. POWER REQUIREMENTS
Tabl e 4 provides the power requirements and heat dissi-
pation properties of the MX2810 Chassis.
Table 2. X.25 Connector Pin Assignments
Pin Number Function
1Frame Ground (FG)
2 Transmit Data (TD) from DTE
3Receive Date (RD) into DTE
4 Request to Send (RTS)
5Clear to Send (CTS)
6Data Set Ready (DSR)
7Signal Ground (SG)
8Data Carrier Detect (DCD)
15 Transmit Clock (TC)
17 Receive Clock (RC)
20 Data Terminal Ready (DTR)
22 Ring Indicator (RI)
24 External Clock EXC)
Table 3. MX2810 Chassis Specifications
Electrical
Input DC Voltage:
DC Volts nominal:
Maximum Current:
–42 VDC to –56 VDC
–48 VDC
3 A (fused)
Environmental
Operating temperature:
Storage temperature:
Relative Humidity:
–40°C to +65°C
–40°C to +85°C
Up to 95% maximum,
noncondensing
Physical
Dimensions:
Weight (redundant):
Weight (non-redundant):
17.0 in. W x 1.7 in. H x
7.86 in. D
5.5 lbs.
4.5 lbs.
MX2810 Relevant Part Numbers
Controller Card:
Power Supply Unit (PSU):
1185002L1
Practice: 61185002L1-5
1185003L1
Practice: 61185003L1-5
Table 4. Power Requirements
Voltage Amperage Power
Nominal (–48 V) 520 mA 24.96 W
Peak (at –48 V) 590 mA 28.32 W
Peak (at –42.6 V) 760mA 32.38 W
61185001L1-5D Issue 4, September 2004 9
7. WARRANTY AND CUSTOMER SERVICE
ADTRAN will replace or repair this product within the
warranty period if it does not meet its published specifi-
cations or fails while in service. Warranty information
can be found at www.adtran.com/warranty
.
Refer to the following subsections for sales, support,
Customer and Product Service (CAPS) requests, or
further information.
ADTRAN Sales
Pricing/Availability:
800-827-0807
ADTRAN Technical Support
Pre-Sales Applications/Post-Sales Technical
Assistance:
800-726-8663
Standard hours: Monday - Friday, 7 a.m. - 7 p.m. CST
Emergency hours: 7 days/week, 24 hours/day
ADTRAN Repair/CAPS
Return for Repair/Upgrade:
(256) 963-8722
Repair and Return Address
Contact CAPS prior to returning equipment to
ADTRAN.
ADTRAN, Inc.
CAPS Department
901 Explorer Boulevard
Huntsville, Alabama 35806-2807
10 Issue 4, September 2004 61185001L1-5D
®
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ADTRAN MX2810 M13 Installation and Maintenance

ADTRAN
Brand
ADTRAN
Model
MX2810 M13
Type
Installation and Maintenance
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