Cisco XR 12000 Series - Manual (Page 74)

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Cisco XR 12000 Series Router SIP and SPA Hardware Installation Guide
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Chapter 2 Overview: Cisco XR 12000 Series Router Shared Port Adapters
1-Port OC-192 STM-64 POS RPR XFP SPA Overview
Figure 2-30 shows the cable type for use with the XFP optical transceiver module on the 1-Port
OC-192/STM-64 POS/RPR XFP SPA.
Figure 2-30 LC-Type Cable for the XFP Optical Transceiver Modules
Note The 40-pin connector on the 1-Port OC-192/STM-64 POS/RPR XFP SPA is used for resilient packet ring
(RPR) connections. This feature is not supported in Cisco IOS XR Software Release 3.4.0.
OC-192 Module Connections
Table 2-33 shows the OC-192 specifications for use with the 1-Port OC-192/STM-64 POS/RPR XFP
SPA.
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TX RX
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Table 2-33 OC-192 Specifications
Specification Description
Wavelength OC-192 SR-1: 1290 nm to 1330 nm
OC-192 IR-2: 1530 nm to 1565 nm
OC-192 LR-2: 1530 nm to 1565 nm
Cabling distance (maximum) OC-192 SR-1: 2 km (1.2 miles)
OC-192 IR-2: 40 km (24.8 miles)
OC-192 LR-2: 50 miles (80 km)
Operating case temperature range OC-192 SR-1: 23 to 158 degrees F (–5 to 70 degrees C)
OC-192 IR-2: 23 to 158 degrees F (–5 to 70 degrees C)
OC-192 LR-2: 23 to 158 degrees F (–5 to 70 degrees C)
Tx Power OC-192 SR-1: –6 dBm –1 dBm
OC-192 IR-2: –1 dBm +2 dBm
OC-192 LR-2: 0 to +4 dBm
Receiver Sensitivity (maximum) OC-192 SR-1: –11 dBm
OC-192 IR-2: –14 dBm
OC-192 LR-2: –24 dBm
RX Overload OC-192 SR-1: –1 dBm
OC-192 IR-2: +2 dBm
OC-192 LR-2: –7.0 dBm
Maximum Receiver Power Damage OC-192 SR-1: +5 dBm
OC-192 IR-2: +5 dBm
OC-192 LR-2: +5 dBm