Cisco Systems XR 12000 Series specifications Power Transmit Receive Typical Maximum

Page 49

Cabling and Specifications

The following SFP module options are available for a Gigabit Ethernet line card:

•GLC-SX-MM—Short wavelength SFP module (850 nm nominal), for use in 1000BASE-SX links.

•GLC-LH-SM—Long-haul or long-wavelength SFP module (1310 nm nominal), for use in 1000BASE-LX links.

•GLC-LX-SM—Single-mode, long-reach

•GLC-ZX-SM=—Single-mode, extended-reach (supported by 4-Port Gigabit Ethernet ISE line card only)

The SFP modules have LC connectors. Different SFP module options allow you to customize the physical interfaces on the line card by using both types of modules on the same line card. The only restriction is that each port must match the specifications on the other end of the cable (short or long wavelength), and must not exceed the recommended cable length for reliable communication.

Fiber-optic transmission specifications identify two types of fiber: single-mode and multimode. The maximum distance for single-mode installations is determined by the amount of light loss in the fiber path. If your environment requires the light to travel close to the typical maximum distance, you should use an optical time domain reflectometer (OTDR) to measure the power loss.

Table 13 describes the operating parameters for the supported SFP modules.

Table 13 Gigabit Ethernet SFP Module Power Budget and Signal Requirements

 

 

Power

Transmit

Receive

Receive

Typical Maximum

SFP

Transceiver

Budget

Power

Power

Sensitivity

Distance

 

 

 

 

 

 

 

GLC-SX-MM

Short wavelength

7.5 dB

–9.5 to -4 dBm1

–17 to 0 dBm

–17 dBm

984 feet (300 meters)

 

Multimode,

 

at 850 nm2

 

 

 

 

 

 

 

 

 

 

short haul

 

 

 

 

 

 

 

 

 

 

 

 

GLC-LH-SM3

Long wavelength

8.0 dB

–9.5 to –3 dBm

–19 to -3 dBm

 

32,808 feet (10,000 meters)

 

Single-mode,

 

at 1310 nm

 

 

 

 

 

 

 

 

 

 

long haul

 

 

 

 

 

 

 

 

 

 

 

 

GLC-LX-SM4

Single-mode,

8 dB

–11 to –3 dBm

–19 to –3 dBm

–19 dBm

 

 

long-reach

 

at 1310 nm

 

 

 

 

 

 

 

 

 

 

GLC-ZX-SM5

Single-mode,

23 dB

0 to +5 dBm

–23 to 0 dBm

–23 dBm

 

 

extended-reach

 

at 1550 nm

 

 

 

 

 

 

 

 

 

 

1.dBm = decibels referenced to 1 milliwatt

2.nm = nanometer

3.Not valid for 4-Port Gigabit Ethernet ISE line card

4.4-Port Gigabit Ethernet ISE line card only

5.4-Port Gigabit Ethernet ISE line card only

Table 14 Gigabit Ethernet Laser Optical Transceiver (SFP) Module Operating Parameters

SFP Module

Type

Wavelength

Cable

Distance

 

 

 

 

 

GLC-SX-MM

Short wavelength

850 nm

MMF 62.5/125 micron

722 feet (220 m)

 

(multimode short haul)

 

 

 

 

 

MMF 50/125 micron

1640 feet (500 m)

 

 

 

 

 

 

 

 

GLC-LH-SM

Long wavelength

1310 nm

SMF 9/125 micron

32,808 feet (10,000 m)

 

(single-mode long

 

 

 

 

haul)

 

 

 

 

 

 

 

 

Cisco XR 12000 Series Router Ethernet Line Card Installation

 

OL-7861-01

49

 

 

 

Page 48 Page 50
Image 49
Page 48 Page 50
Contents Contents Important Information Router Hardware InstallationEthernet Line Card Product Numbers Supported PlatformsPart Number Minimum IOS Software Release Hardware Version Line Card RequiredMemory Options Product OverviewsRelated Documentation Ethernet Line Card ComparisonPart Number Port Gigabit Ethernet ISE Line CardPort 1-Gigabit Ethernet Line Card Link Active RX Frame Port 10-Gigabit Ethernet Line Card Safety Guidelines Preparing for InstallationPreventing Electrostatic Discharge Required Tools and Equipment Removing and Installing a Line CardRemoving a Line Card Guidelines for Line Card Removal and InstallationLine Card Removal and Installation Installing a Line Card Ejector Levers Removing an EPA from the Modular Gigabit Ethernet Line Card Removing and Installing EPAsRemoving and Installing EPAs Inserting an EPA into a Modular Gigabit Ethernet Line Card Locations of Labels and Reference Points on the EPA Mating the Connector of the EPA to the Line Card Side Views Mating the Connector of the EPA to the Line Card Push Push Inserting and Tightening the Screw on the EPA Inserting the 2 screws on the Faceplate of the Line Card Removing and Installing GBICsRemoving the Gbic from an Ethernet Line Card General Gbic Handling and Maintenance GuidelinesRemoving and Replacing a Gbic Inserting a Gbic into the Gigabit Ethernet InterfaceBale Clasp SFP Module Removing and Installing SFP ModulesRemoving a Bale Clasp SFP Module Removing a Bale Clasp SFP Module Mylar Tab SFP Module Installing a Bale Clasp SFP ModuleMylar Tab SFP Module Removing a Mylar Tab SFP ModuleInstalling a Mylar Tab SFP Module Installing a Mylar Tab SFP ModuleRemoving an Actuator Button SFP Module Actuator Button SFP ModuleRemoving an Actuator Button SFP Module from a Port Slide Tab SFP Module Installing an Actuator Button SFP ModuleSlide Tab SFP Module Removing a Slide Tab SFP ModuleRemoving a Slide Tab SFP Module Installing a Slide Tab SFP ModuleLine Card Cable-Management Bracket Installing a Slide Tab SFP ModuleSingle-Port Line Card Cable-Management Bracket Removing a Line Card Cable-Management Bracket 80220 Installing a Line Card Cable-Management Bracket Fast Ethernet Interface Cabling and SpecificationsSC-Type Parameter RJ-45Parameter Gigabit Ethernet Interface Gbic Module Distance Connector Type Wavelength Fiber TypeGbic Laser Optical Transceiver Modules Power Sensitivity Budget Gbic Module Distance1 Connector Type Wavelength Fiber TypeTransmit Receive Link Gbic Product Number Cwdm Gbic Wavelength Color Identifier Using Cwdm GBICs with the 3-Port Gigabit Ethernet Line CardGeneral Cwdm Gbic Installation and Usage Guidelines Card carrier side of line card Gigabit Ethernet SFP ModulesTransceiver Budget Power Sensitivity Distance Power Transmit Receive Typical MaximumSFP Module Type Wavelength Cable Distance Gigabit Ethernet Fiber-Optic Interface CablesTransceiver Option Type Wavelength SC cable connector Spring-action disconnect latch Simplex LC Cable Connector Removing and Installing Fiber-Optic Interface CablesRemoving Fiber-Optic Interface Cables Disconnecting Line Card Interface Cables Installing Fiber-Optic Interface CablesAttaching Simplex or Duplex Fiber Cables SFP Module TX connector Simplex cables RX connector Duplex cable Cleaning Fiber-Optic ConnectorsType RJ-45 100BASE-T Copper Cables Removing and Installing RJ-45 100BASE-T Copper CableInstalling RJ-45 Cables Verifying and Troubleshooting the InstallationRemoving RJ-45 Cables Status LEDs Initial Boot ProcessGigabit Ethernet Status LEDs Color/Activity Description Alphanumeric LEDsNnnn LED Display Meaning SourceVget IOS Done Fabl Troubleshooting the Installation Line Card Memory Locations Line Card MemoryEthernet Line Card Hardware Engine ISE Line Card Memory Locations Engine 2 Line Card Memory LocationsISE Line Card Memory Locations Ethernet Line Card Route Memory Options Engine 4 Line Card Memory LocationsCisco Product Number Dimm Module Ethernet Line Card Packet Memory Options Removing and Installing Line Card MemoryCisco Product Number Dimm Modules Dimm Sockets Dimm Socket with Dual Release Levers Removing a DimmInstalling a Dimm Handling a Dimm Removing a SodimmRemove Retaining Clip from Memory Module Socket Moving the Plastic Latch Away from the Sodimm Installing a SodimmSodimm Socket Retaining Clip Sodimm with Key in Face-up Position Inserting the Retaining Clip Retaining Clip Completely Installed into Module Latch Checking the Installation of Line Card MemoryTranslated Safety Warnings and Agency Approvals Regulatory, Compliance, and Safety InformationElectromagnetic Compatibility Regulatory Statements FCC Class a ComplianceEurope EU CanadaClass a Notice for Hungary Vcci Class a Notice for Japan Laser SafetyClass a Notice for Korea Obtaining Documentation and Submitting a Service Request OL-7861-01

XR 12000 Series specifications

The Cisco Systems XR 12000 Series routers are designed to meet the demands of modern networking environments, ensuring high performance, scalability, and reliability for service providers and large enterprises. This series is engineered to deliver advanced features that facilitate a range of applications, including core routing, edge services, and data center interconnect.

One of the main features of the XR 12000 Series is its advanced routing capabilities. These routers utilize the Cisco IOS XR software architecture, which provides a modular and distributed operating system. This architecture enhances system reliability as individual processes can be restarted independently without affecting overall system operations. As a result, service providers can achieve higher uptime and enhanced service continuity.

The XR 12000 Series supports a robust set of technologies that enable efficient data handling and transport. Notably, the series includes support for Multiprotocol Label Switching (MPLS), which enhances traffic engineering, distributed bandwidth management, and Quality of Service (QoS) capabilities. This makes the XR 12000 a preferred choice for operators looking to optimize their network performance under increasing traffic loads.

Furthermore, the XR 12000 Series excels in scalability. With a flexible modular design, operators can customize their systems to fit specific needs by adding additional line cards or service modules. These enhancements enable operators to scale both up and down based on fluctuating demands, accommodating numerous high-bandwidth applications such as video streaming, cloud services, and IoT.

Security is another critical characteristic of the XR 12000 routers. Built-in cybersecurity features, including secure boot, strong encryption, and integrity checks, protect against unauthorized access and ensure data integrity. Coupled with advanced monitoring and logging capabilities, these routers can help operators maintain robust security postures.

Additionally, the XR 12000 Series is designed to facilitate seamless integration with existing network infrastructures. The routers support various protocols and interfaces, which ensure interoperability with legacy systems and enhance overall network efficiency. This flexibility allows service providers to future-proof their investments while adapting to evolving technological landscapes.

In summary, the Cisco XR 12000 Series routers stand out for their advanced routing capabilities, scalability, robust security features, and compatibility with modern and legacy network infrastructures. These attributes make them an ideal choice for organizations seeking to enhance their networking capabilities in a rapidly changing digital environment.
Top Page Image Contents