Cisco XENPAK-10GB-LX4= Datasheet

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Page 1 of 12

DATA SHEET

CISCO CATALYST 6500 SERIES

10 GIGABIT ETHERNET MODULES

Cisco’s premier modular multilayer switch, the Cisco

Catalyst

6500 Series, delivers secure, converged services from the

wiring closet to the core, to the data center, to the WAN edge.

Figure 1. Cisco Catalyst 6500 Series CEF720 4-port 10 Gigabit Ethernet Module (WS-X6704-10GE) and installed XENPAKs

PRODUCT OVERVIEW

As the leading switch in 10 Gigabit Ethernet deployments, the Cisco Catalyst 6500 Series delivers nonblocking 10-Gbps performance and high port

density for data centers and network cores. Building upon the award-winning Catalyst 6500 Series, these 10 Gigabit Ethernet modules enable service

providers and enterprises to offer new Layer 2 through 7 services and network capabilities to increase revenue and user productivity without

complete equipment upgrades.

Cisco Catalyst 6500 Series 10-Gigabit Ethernet modules provide a broad selection of features, including:

• Enable New Bandwidth-Intensive Applications—Enable new applications, including storage networking, e-learning, computer hard drive data

backup, imaging and 3D modeling, and grid computing with intensive bandwidth requirements

• Smooth Migration Path from Gigabit EtherChannel

Technology—Attractive price per port encourages Gigabit EtherChannel deployments to

migrate to 10 Gigabit Ethernet

• High 10 Gigabit Ethernet Port Density—High port density, up to 32 ports per system

• Enable Cisco Catalyst 6500 Series End-to-End Solutions—Suitable for distribution, core, and data center traffic aggregation, or for

interbuilding, points of presence (POPs), WAN edge, and MAN connections

• Scalable Performance—Provide a selection of switch fabric connections and throughput options: 32 Gbps, 256 Gbps, and 720 Gbps bandwidth

with system throughput of 15 mpps, 30 mpps, 210 mpps and up to 400 mpps

• Superior Traffic Management—Available with large per-port buffers (up to 256 MB) and up to 16 multiple-priority transmit queues per VLAN

for traffic prioritization and policing

• Choice of Media and Optics—Available in IEEE 802.3ae standard interfaces: 10GBASE-SR (26 m over 62.5-micron FDDI grade multimode

fiber, 300 m over 50-micron 2000 MHz*km multimode fiber) 10GBASE-LR (10 km over single-mode fiber), 10GBASE-ER (40 km over single-

mode fiber), 10GBASE-LX4 (300 m over multimode fiber); and IEEE 802.3ak standard interfaces: 10GBASE-CX4 (15 m over copper infiniband

cable); all available in XENPAK form factor for modularity and flexibility in deployment

• Operational Consistency—Supported on Cisco Catalyst 6500 6-, 9-, and 13-slot chassis running Cisco IOS

Software and Cisco Catalyst

Operating System Software; interoperable with all other interfaces and services modules

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• Maximum Network Uptime and Resiliency—Support Cisco enhanced Per-Virtual LAN (VLAN) Spanning Tree Plus (PVST+) protocol, IEEE

802.1w Rapid Spanning Tree Protocol (RSTP) and IEEE 802.1s Multiple Spanning Tree (MST) protocol, Per-VLAN Rapid Spanning Tree

(PVRST) protocol, Hot Standby Router Protocol (HSRP), Virtual Router Redundancy Protocol (VRRP), Cisco EtherChannel technology, and

IEEE 802.3ad link aggregation for fault-tolerant connectivity

• Extensive Management Tools—Support CiscoWorks network management platform; Simple Network Management Protocol (SNMP) versions 1,

2, and 3; and four Remote Monitoring (RMON) groups (statistics, history, alarms, and events) as well as integrated multigigabit network analysis

modules

APPLICATIONS

These 10 Gigabit Ethernet interface modules are suitable for distribution, core, and data center traffic aggregation, or for interbuilding, points of

presence (POPs), WAN edge, and MAN connections. Examples of these applications include data center campus connectivity applications, storage

networking applications, and GRID computing applications.

Data Center Campus Connectivity Applications

Productivity and business continuity are top concerns of companies today. Applications like e-learning and video broadcasting help improve

corporate communications and information sharing anytime, anywhere. Daily desktop backups can be scheduled over the corporate network to

ensure that critical information is not lost when computer hard drives fail. With improved video cameras and picture cameras, digital files are

becoming larger and larger. Having a 10 Gigabit Ethernet data center connectivity prepares the network for e-learning, video broadcasting, and wide-

scale desktop backups applications (Figure 2).

Figure 2. Applications: Data Center Campus Connectivity

Storage Networking Applications

Storage networking is another application that demands high-bandwidth connection. The growing number of client-server applications, the vast

amount of information on internal Web sites, and the importance of information sharing among teams have expanded the requirements for enterprise

storage and the need for consolidated storage. 10 Gigabit Ethernet with Jumbo frame support is ideal for network attached storage (NAS)

consolidation. To ensure business continuity, companies are also building mirror sites for their data centers at two separate locations. Data stored

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at both sites can be synchronized periodically using 10 Gigabit Ethernet or 10 Gigabit EtherChannel connections to provide instant disaster recovery

(Figure 3).

Figure 3. Applications: Storage Networking

GRID Computing Applications

GRID Computing—using the network to connect clusters of computers together for parallel processing—is an early adopter of 10 Gigabit Ethernet.

National laboratories, research departments in universities, multimedia companies, oil companies, and financial institutions are building

supercomputers for research, simulation, computer graphics processing, geographic modeling, and financial analyses respectively. 10 Gigabit

Ethernet can be used for aggregation and connection to the supercomputers to provide a fast GRID computing network (Figure 4).

Figure 4. Applications: GRID Computing

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FEATURES AND BENEFITS

Cisco Catalyst 6500 Series switches provide 10 Gigabit Ethernet wire-speed switched connectivity over single-mode fiber, multimode fiber, and

copper. Cisco offers various switch fabric connection and traffic forwarding options, including CEF720 and dCEF720. CEF720 and dCEF720

interface modules communicate using 40-Gbps connections to the integrated 720-Gbps switch fabric of the Supervisor Engine 720.

Cisco also offers a choice of packet buffer depths for traffic shaping, and quality-of-service (QoS) granularity with a varying number of queues and

drop threshold options. These features are important points when considering which module is appropriate for a given network application.

Cisco Catalyst 6500 Series 10 Gigabit Ethernet interfaces can be deployed in a wide variety of environments based on various features (Table 1).

Table 1. Comparison of 10 Gigabit Ethernet Interface Modules

Feature WS-X6704-10GE 4 Port x 10 GE, CEF7201* WS-X6802-10GE 2 port x 10 GE, dCEF720

Primary Application

High-performance enterprise cores and data

centers, including Metro Ethernet networks,

short haul transmission deployments. Add a

distributed forwarding card (DFC) for high

sustained performance enterprise or service

provider networks.

High sustained performance service provider and

enterprise cores and data centers, including Metro

Ethernet networks and long-haul transmission

deployments

Forwarding Architecture and

Switch Fabric Connection

• CEF720: Centralized supervisor engine-based

forwarding (CEF) using a 40-Gbps

connection to the Supervisor Engine 720’s

720-Gbps switch fabric

• Optional full local forwarding (dCEF)

distributed Cisco Express Forwarding engine

using a field-upgradable daughter card on

interface module

dCEF720: Full local forwarding (dCEF)

distributed Cisco Express Forwarding engine

using a DFC daughter card on interface module;

uses 40-Gbps connection to the 720-Gbps switch

fabric of the Supervisor Engine 720

Module Performance

Maximum (mpps)

• Centralized forwarding performance up to

30 mpps per system

• Fully nonblocking when using only two ports

(2 and 4, 1 and 3, 1 and 4, or 2 and 3)

• Up to 98 percent nonblocking with all four

ports active when using dCEF

• Distributed forwarding 48 mpps per slot for

interface modules upgraded with DFCs;

sustained system performance of up to

400 mpps per system

• Nonblocking at all packet sizes and chassis

configurations on both ports

• Distributed forwarding 30 mpps (line rate for

2 x 10 GE) per slot for interface modules

upgraded with DFCs; sustained system

performance of up to 400 mpps per system

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Feature WS-X6704-10GE 4 Port x 10 GE, CEF7201* WS-X6802-10GE 2 port x 10 GE, dCEF720

Ports, Connector, and Optics

4 ports

SC (female)

XENPAKs:

• XENPAK-10GB-SR

• XENPAK-10GB-LR

• XENPAK-10GB-ER

• XENPAK-10GB-LX4

• XENPAK-10GB-CX4

2 ports

SC (female)

XENPAKs:

• XENPAK-10GB-SR

• XENPAK-10GB-LR

• XENPAK-10GB-ER

• XENPAK-10GB-LX4

• XENPAK-10GB-CX4

Maximum Port Density

and Chassis

• 20 ports (13-slot)

• 32 ports (9-slot)

• 20 ports (6-slot)

• 8 ports (3-slot)

• 10 ports (13-slot)

• 16 ports (9-slot)

• 10 ports (6-slot)

• 4 ports (3-slot)

Supervisor Engines Supported

Supervisor Engine 720 Supervisor Engine 720

Performance Upgrades and

Requirements

dCEF upgrade with Supervisor Engine 720:

• WS-F6700-DFC3BXL

• WS-F6700-DFC3B

• WS-F6700-DFC3A

DFC3 integrated, used with

Supervisor Engine 720

Fabric Connections

Dual 20-Gbps serial channel connections to the

switch fabric of the Supervisor Engine 720

Dual 20-Gbps serial channel connections to the

switch fabric of the Supervisor Engine 720

Slot Requirements

Can occupy any slot in any Cisco Catalyst 6503-

E, 6506, 6506-E, 6509, 6509-E or 6509-NEB-A

chassis; can only occupy slots 9 through 13 in a

Cisco Catalyst 6513 chassis

Can occupy any slot in any Cisco Catalyst 6503-

E, 6506, 6506-E, 6509, 6509-E, or 6509-NEB-A

chassis; can only occupy slots 9 through 13 in a

Cisco Catalyst 6513 chassis

QoS Queue Selection Criteria

CoS-queue • CoS-queue

• Differentiated Services Code Point

(DSCP)-queue

• VLAN-queue

Scheduler

Deficit WRR Deficit WRR and Shaped Round Robin

Transmit Queue Structure**

1p7q8t (CoS to Queue) • 1p7q8t (CoS to Queue)

• 1p15q8t (VLAN-Q or DSCP-Q)

Receive Queue Structure

1q8t (when using dCEF: 8q8t CoS to Queue) • 8q8t (CoS to Queue)

• 16q1t (VLAN-Q or DSCP-Q)

Buffer Size

16 MB 256 MB

Jumbo Frame Support

Up to 9216 bytes Up to 9216 bytes

*For optimal performance, Cisco recommends equipping this module with a DFC.

**Legend: 1p7q8t = one strict priority queue, seven WRR queues, and eight thresholds per WRR queue

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Superior Traffic Management and Queuing Characteristics

Cisco Catalyst 6500 Series 10 Gigabit Ethernet modules support multiple queues per port for quality of service. Each port supports Weighted

Random Early Detection (WRED) for congestion avoidance within each queue, and Weighted Round Robin (WRR) for scheduling between queues

and a strict priority queue for voice traffic. Additionally, multiple thresholds can be configured to manage differentiated levels of service.

Ideal for handling mission-critical, bursty, or low-latency traffic such as enterprise resource planning (ERP) or voice applications, these interface

modules, including the CEF720-based WS-X6704-10GE, enable scaling of network performance and intelligent services. These modules also feature

transmit and receive packet buffers and a strict priority transmit queue. Additionally, the dCEF720-based WS-X6802-10GE offers deep packet

buffers and granular queuing (16 queues per port using VLAN-Q or DSCP-Q) making it ideal for service provider deployments, particularly long-

haul 10 Gigabit Ethernet transmission.

Cisco EtherChannel Technology Increases Link Resiliency and Provides Scalable Bandwidth Aggregation

Cisco Catalyst 6500 Series modules can aggregate up to eight physical Fast Ethernet, Gigabit Ethernet, or 10 Gigabit Ethernet links into a single

virtual link using the Cisco Port Aggregation Protocol (PAgP) or IEEE 802.3ad technology. This capability provides network managers a reliable

high-speed solution for the campus network backbone.

Cisco Catalyst 6500 Series modules also support multimodule channeling technology, providing even greater resiliency by creating channels

across ports on separate modules in the same chassis. As a result, connectivity is maintained even if one module (and corresponding ports) fails.

This capability is ideal for deployments requiring scalable, flexible bandwidth within the network. Additional benefits of Cisco EtherChannel

capabilities include automatic recovery and redistribution of loads across remaining links; easing management; and making the technology

transparent to network applications.

CISCO CATALYST 6500 SERIES 4-PORT 10 GIGABIT ETHERNET INTERFACE MODULE, CEF720

Designed for distribution to core and data center interconnections in networks, the 4-port CEF720-based 10 Gigabit Ethernet interface modules

deliver highly scalable high-performance 10 Gigabit Ethernet forwarding capabilities with optional fully distributed forwarding. The WS-X6704-

10GE provides higher system port density at an affordable price, encouraging the migration from Gigabit EtherChannel deployments to 10 Gigabit

Ethernet. These modules provide the following operational advantages:

• Centralized Forwarding Architecture—The supervisor’s (Cisco Express Forwarding) engine performs all forwarding decisions; optional

distributed forwarding is supported as an upgrade

• Forwarding Performance—Forwards up to 30 mpps per system (Cisco Express Forwarding) or when equipped with the optional dCEF daughter

card for full local forwarding, can deliver up to 48 mpps sustained throughput per slot with sustained system throughput of up to 400 mpps

 When two of four ports (ports 1 and 3, 2 and 4, 2 and 3, or 1 and 4) are used on this interface module, equipped with the distributed

forwarding card, nonblocking performance is achieved. When all four ports are active, these ports are up to 98 percent nonblocking.

• Distributed Forwarding Upgrade Option—Increases system throughput by allowing all forwarding decisions to be locally distributed to the

DFC-equipped interface module; requires a WS-F6700-DFC3 or WS-F6700-DFC3B or WS-F6700-DFC3A and Cisco IOS native mode operation

on the Supervisor Engine 720

• Fabric Connection—Connects through dual 20-Gbps serial-channel connections to fabric on the Supervisor Engine 720 (40 Gbps total per slot,

for 80 Gbps total per slot full duplex)

• Supervisor Engine—Requires the Supervisor Engine 720

• Slot and Chassis Requirements—Can occupy any slot in Cisco Catalyst 6503-E, 6506, 6506-E, 6509, 6509-E or 6509-NEB-A chassis; requires

slots 9 through 13 when used in the Catalyst 6513

• Optics—Supports hot-pluggable XENPAK optical modules (see Table 2 for XENPAKs supported and Table 3 for cables available)

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Table 2. XENPAKs for CEF720 4-port 10 Gigabit Ethernet Module and dCEF720 2-port 10 Gigabit Ethernet Module

Product ID Transceiver Type Wavelength IEEE

Standard

Maximum Distance/Cable Type

XENPAK-10GB-SR 10GBASE-SR 850 nm Serial 802.3ae • 26 m over 62.5-micron FDDI grade multimode fiber

• 33 m over 62.5-micron 200 MHz*km multimode fiber

• 66 m over 50-micron 400 MHz*km multimode fiber

• 82 m over 50-micron 500 MH*km multimode fiber

• 300 m over 50-micron 2000 MHz*km multimode fiber

XENPAK-10GB-LR 10GBASE-LR 1310 nm Serial 802.3ae 10 km over single multimode fiber

XENPAK-10GB-ER 10GBASE-ER 1550 nm Serial 802.3ae 40 km over single multimode fiber**

XENPAK-10GB-LX4 10GBASE-LX4 WWDM 1310 nm

802.3ae • 300 m over 62.5-micron FDDI grade multimode fiber

• 240 m over 50-micron 400 MHz km multimode fiber

• 300 m over 50-micron 500 MHz km multimode fiber

XENPAK-10GB-CX4 10GBASE-CX4 Copper 802.3ak 15 m over 8 pair 100-Ohm infiniband cable

*All XENPAKs have SC (female) connectors

**According to the IEEE 802.3ae standard. Requires 5 dB 1550 nm fixed loss attenuator for <20 km; a 5 dB fixed loss attenuator is available as a spare, part number

WS-X6K-5DB-ATT=. To calculate the exact distances that your module will support before installation, see Table 4 and Figure 6. The exact distance supported varies

according to the number of splices and connectors in a single-mode fiber strand.

Table 3. Cables for 10GBASE-CX4 XENPAK

Product ID Product Description

CAB-INF-28G-1= Cisco 1 m CX4 patch cable

CAB-INF-28G-5= Cisco 5 m CX4 patch cable

CAB-INF-28G-10= Cisco 10 m CX4 patch cable

CAB-INF-26G-15= Cisco 15 m CX4 patch cable

CISCO CATALYST 6500 SERIES 2-PORT 10 GIGABIT ETHERNET INTERFACE MODULE, DCEF720

Suited for high-performance distribution and core layers, data centers, Web hosting, storage networking, distributed grid supercomputing

applications, and long-haul 10 Gigabit Ethernet transmission, the 2-port dCEF-based 10 Gigabit Ethernet interface module (Figure 5) makes all

forwarding decisions locally, without supervisor intervention. These interface modules are equipped with large buffers for superior traffic shaping

and feature a large number of queues per port with multiple drop thresholds for enforcement of granular service-level agreements. They provide line-

rate 10 Gigabit Ethernet forwarding with the following operational advantages:

• Distributed Forwarding Architecture—Uses the dCEF engine and dCEF tables located on the interface module rather than the supervisor to

perform all forwarding decisions locally

• Forwarding Performance—Forwards packets at wire rate, up to 400 mpps per system and 30 mpps per slot

• Distributed Forwarding Features—Includes a DFC3 for distributed bridging, routing, access control lists (ACLs), QoS policy enforcement, and

NetFlow; no upgrade is required

• Fabric Connection—Connects through dual 20-Gbps serial-channel connections to fabric on Supervisor Engine 720 (40 Gbps total per slot, i.e.,

80 Gbps total per slot full duplex)

• Supervisor Engine—Requires Supervisor Engine 720 using Cisco IOS Software; Cisco Catalyst Operating System Software is not compatible

with dCEF distributed forwarding

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• Slot Requirements—Can occupy any slot in Cisco Catalyst 6506, 6509, or 6509-NEB-A chassis; the Cisco Catalyst 6513 chassis requires

installation in slots 9 through 13 (the only slots on the chassis with dual fabric connections)

• Optics—Supports hot-pluggable XENPAK optical modules (see Table 2 for XENPAKs supported)

Figure 5. dCEF720 10 Gigabit Ethernet Optical Module WS-X6802-10GE and XENPAKs

10 Gigabit Ethernet Optics

Cisco Catalyst 6500 Series 10 Gigabit Ethernet modules use IEEE 802.3ae and 802.3ak standards-based 10 Gigabit Ethernet XENPAK optics

(Table 4 and Figure 6).

XENPAK Modules for 2- and 4-Port 10 Gigabit Interface Modules

The WS-X6802-10GE and WS-X6704-10GE support industry XENPAK modular optics, providing both flexibility in station-to-station distances

and investment protection for redeployment options. Each XENPAK supports a single 10 Gigabit Ethernet interface and can be mixed with other

XENPAK optics on the same interface module for custom configurations. See Table 2 for XENPAKs supported on these modules.

Table 4. 10 Gigabit Ethernet Optical Specifications

Product ID Transceiver Type Wavelength Transmit Power Receive Power

XENPAK-GB-SR 10GBASE-SR 840 to 860 nm Min: -7.3 dBm

Max: -

Min: -9.9 dBm

Max: -1.0 dBm

XENPAK-GB-LR 10GBASE-LR 1260 to 1355 nm Min: -8.2 dBm

Max: 0.5 dBm

Min: -14.4 dBm

Max: 0.5 dBm

XENPAK-10GB-ER 10GBASE-ER 1530 to 1565 nm Min: -4.7 dBm

Max: 4 dBm

Min: -15.8 dBm

Max: -1 dBm

XENPAK-10GB-LX4 10GBASE-LX4 Four lanes:

1269.0 to 1282.4 nm

1293.5 to 1306.9 nm

1318.0 to 1331.4 nm

1342.5 to 1355.9 nm

Min: —

Max: -0.5 dBm per lane

Min: -14.4 dBm per lane*

Max: -0.5 dBm per lane

*OMA sensitivity

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Figure 6. 10GBASE-ER Attenuator Management

 According to the IEEE 802.3ae standard, the 10GBASE-E channel shall have an attenuation between 5 and 11 dB. If required, an

attenuator can be added to comply with this specification. The ideal channel attenuation is 8 dB.

ORDERING INFORMATION

Table 5 lists the ordering information for Cisco Catalyst 6500 Series 10 Gigabit Ethernet interface modules.

Table 5. Product Numbers for Ordering

Product ID Product Description

WS-X6802-10GE Cisco Catalyst 6500 dCEF720 2-port 10 Gigabit Ethernet Module, requires XENPAK

WS-X6704-10GE Cisco Catalyst 6500 CEF720 4-port 10 Gigabit Ethernet Module, requires XENPAK

WS-F6700-DFC3BXL Distributed Forwarding Card-3BXL Upgrade for WS-X67xx linecards using WS-SUP720-3BXL

WS-F6700-DFC3B Distributed Forwarding Card-3B Upgrade for WS-X67xx linecards using WS-SUP720-3B

WS-F6700-DFC3A Distributed Forwarding Card-3B Upgrade for WS-X67xx linecards using WS-SUP720

XENPAK-10GB-SR 1-port 10GBASE-SR XENPAK, SC connector (multimode fiber)

XENPAK-10GB-LR 1-port 10GBASE-LR XENPAK (single-mode fiber)

XENPAK-10GB-ER 1-port 10GBASE-ER XENPAK (single-mode fiber)

XENPAK-10GB-LX4 1-port 10GBASE-LX4 XENPAK (multimode fiber)

XENPAK-10GB-CX4 1-port 10GBASE-CX4 XENPAK (copper infiniband cable)

CAB-INF-28G-1= Cisco 1 m CX4 patch cable for XENPAK-10GB-CX4

CAB-INF-28G-5= Cisco 5 m CX4 patch cable for XENPAK-10GB-CX4

CAB-INF-28G-10= Cisco 10 m CX4 patch cable for XENPAK-10GB-CX4

CAB-INF-26G-15= Cisco 15 m CX4 patch cable for XENPAK-10GB-CX4

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SPECIFICATIONS

Standard Protocols

• IEEE 802.1d, IEEE 802.1p, IEEE 802.1q, IEEE 802.1s, IEEE 802.1w, IEEE 802.3x, IEEE 802.3ad, IEEE 802.3ae, and IEEE 802.3ak

Physical Specifications

• Occupies one slot in the Cisco Catalyst 6500 Series chassis

• Dimensions (H x W x D): 1.2 x 14.4 x 16 in. (3.0 x 35.6 x 40.6 cm)

Environmental Conditions

• Operating temperature: 32° to 104° F (0° to 40° C)

• Storage temperature: -40° to 167° F (-40° to 75° C)

• Relative humidity: 10 to 90 percent, noncondensing

• Operating altitude: -60 to 4000 m

Regulatory Compliance

Cisco Catalyst 6500 Series 10 Gigabit Ethernet modules, when installed in a system, comply with the following EMI and safety standards:

• UL 1950

• CSA C22.2 No. 950

• EN 60950

• EN 60825-1

• IEC 60950

• IEC 60825-1

• TS 001

• CE marking

• AS/NZS 3260

• 21CFR1040

• FCC Part 15 (CFR 47) Class A

• VCCI Class A

• EN55022 Class A

• EN55024

• CISPR 22 Class A

• AS/NZS 3548

• ETS 300 386

Network Management

• EHERLIKE-MIB (RFC 1643)

• IF-MIB (RFC 1573)

• Bridge MIB (RFC 1493)

• CISCO-STACK-MIB

• CISCO-VTP-MIB

• CISCO-CDP-MIB

• RMON MIB (RFC 1757)

• CISCO-PAGP-MIB

• CISCO-STP-EXTENSIONS-MIB

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• CISCO-VLAN-BRIDGE-MIB

• CISCO-VLAN-MEMBERSHIP-MIB

• ENTITY-MIB (RFC 2037)

• HC-RMON

• RFC1213-MIB (MIB-II)

• SMON-MIB

Station-to-Station Cabling Distance

• 10GBASE-SR: multimode fiber: up to 26 m to 300 m, depending on fiber type

• 10GBASE-LR: single-mode fiber: up to 10 km

• 10GBASE-ER: single-mode fiber: up to 40 km

• 10GBASE-LX4: multimode fiber: up to 300 m

• 10GBASE-CX4: copper infiniband cable: up to 15 m

Power Requirements

• WS-X6704-10GE with DFC3: 389.76W (9.28A @ 42V)

• WS-X6704-10GE without DFC3: 295.26W (7.03A @ 42V)

Go to

http://www.cisco.com/go/powercalculator for easy power consumption calculation

Indicators and Interfaces

• Status: green (operational); red (faulty); orange (module booting)

• Link: green (port enabled and connected); orange (port disabled); off (port enabled and not connected)

• XENPAKs: duplex SC (female, single mode)

WS-X6K-5DB-ATT= Specifications

• Operational wavelength: 1550 nm ± 25 nm

• Attenuation: 5 dB ± 1 dB

• Return loss: 50 dB (53 dB typical)

• Connector: SC

• Dimensions: (H x W x D): 9.0 x 12.8 x 37.0 mm

• Operating temperature: -20° to 70° C

• Storage temperature: -40° to 80° C

SERVICE AND SUPPORT

Cisco offers a wide range of services programs to accelerate customer success. These innovative services programs are delivered through a unique

combination of people, processes, tools, and partners, resulting in high levels of customer satisfaction. Cisco services help you to protect your

network investment, optimize network operations, and prepare the network for new applications to extend network intelligence and the power of

your business. For more information about Cisco Services, see

Cisco Technical Support Services or Cisco Advanced Services.

FOR MORE INFORMATION

For more information about Cisco Catalyst 6500 Series switch, visit http://www.cisco.com/en/US/products/hw/switches/ps708/index.html

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