C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
MX2800 CCU
CLEI: L1 M3C3FDWA_ _
L2 M3C3GDXA_ _
TOTAL ACCESS MX2800 CONTROLLER CARD
Status LEDs for Active Cards
ACT ! Green (Solid) ..............................Normal (All OK)
!/! Green/Amber (Alternating) ........Normal and console open
! Red (Solid)..................................Self-test failed
! Amber (Solid).............................Software update in progress
!/! Red/Amber (Alternating)............Self-test failed and console open
4 Red (Flashing) ............................Card failure
NET ! Green (Solid) ..............................Normal (All OK)
4 Red (Flashing) ............................LOS
! Red (Solid)..................................AIS, LOF, RAI, Idle alarms
! Amber (Solid) .............................In test (local)
4 Amber (Flashing)........................In test (remote)
!/! Red/Amber (Alternating)............In test and alarms
ALM ! Green (Solid) ..............................Normal (no alarms)
4 Red (Flashing) ............................Critical alarm
! Red (Solid)..................................Noncritical alarm
! Amber (Solid).............................Noncritical alarm suppressed
(ACO button pushed)
4 Amber (Flashing)........................Critical alarm suppressed
(ACO button pushed)
PRF ! Green (Solid) ..............................Normal (All OK)
4 Red (Flashing once per event)....Single/Burst CV
4 Red (Flashing) ............................Continuous code violations
! Red (Solid)..................................XCV threshold exceeded
Status DSX-1/E1 LED Conditions
Active Card ! Green (Solid) ..............................Normal (All OK)
" Off...............................................Disabled
4 Red (Flashing) ............................LOS
4 Red (Flashing once per event)....Single/Burst CV
! Red (Solid)..................................XCV threshold exceeded
! Amber (Solid) .............................In test (local)
4 Amber (Flashing)........................In test (remote)
!/! Red/Amber (Alternating)............Self-test failed and console open
Standby Card " Off...............................................Normal (All OK) or N/A
(In case of E1 configuration)
4 Red (Flashing) ............................T1/E1 failure
DESCRIPTION
The Total Access MX2800 Controller Card (CCU) is a plug-in unit for the MX2800
chassis that provides 1:1 redundancy for the T1 and T3 signals as well as the T3
connections. With two cards installed, the MX2800 can recover from circuit failure.
Features of the MX2800 CCU include the following:
♦ 1:1 redundancy
♦ Hot-swappable
♦ Alarm cutoff (ACO) pushbutton
♦ Meets the requirements for NEBS Level 3
♦ Integrated Modem (List 1)
TURN-UP STEPS
1. Unpack the MX2800 CCU and inspect it for damage. If damage is apparent, refer to
your carrier or supplier for remedy.
2. Remove front panel and insert MX2800 CCU into one of the CCU slots. To insert,
hold the unit by the front edge while supporting the sides. Align the card edges to the
guide grooves in the designated CCU slot. Insert into chassis until the edge connector
seats firmly into the backplane. Lock the unit in place by pushing in on the locking
levers.
3. To configure the MX2800, use a 10Base-T Ethernet connection or a VT100 terminal.
When using the 10Base-T Ethernet connection, the VT100 terminal must be used to
initially set up the Ethernet port. Configure the VT100 terminal for 9600, 19200, or
38400 baud, 8-bit characters, no parity, and 1-stop bit. Press
ENTER repeatedly until
the username prompt appears. The factory default username and password is “adtran”.
LED DESCRIPTIONS
The MX2800 CCU has LED status indicators. The STATUS LEDs provided are ACT
(active),
DS3, ALM (alarm), and PRF (performance). Different conditions are indicated
by the state of the LED (its color and whether it blinks, alternates color, or is on solid).
The condition descriptions vary depending on whether the LED represents the active
controller card or the controller card on standby.
The
DSX-1/E1 STATUS LEDs provided apply to each individual T1 or E1. Different
conditions are indicated by the state of the LED (its color and whether it blinks, alternates
color, or is on solid). The condition descriptions vary depending on whether the LED
represents T1s or E1s of the active controller card or the controller card on standby.
Status LEDs for Standby Cards
ACT 4 Green (Flashing).........................Normal (All OK)
4 Amber (Solid).............................Software update in progress
4 Red (Flashing) ............................Self-test failed
NET " Off .............................................. Normal (All OK)
4 Red (Flashing) ............................DS3 failure
ALM " Off ..............................................Normal (No alarm))
PRF " Off .............................................. Normal (All OK)
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