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Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide
OL-5052-14
Chapter 3 Overview: Cisco 7600 Series Router Shared Port Adapters
1-Port OC-192c/STM-64 POS/RPR XFP SPA Overview
Figure 3-36
shows the cable type for use with the XFP optical transceiver module on the 1-Port
OC-192c/STM-64 POS/RPR XFP SPA.
Figure 3-36
LC-Type Cable for the XFP Optical Transceiver Modules
Note
The 40-pin connector on the 1-Port OC-192c/STM-64 POS/RPR XFP SPA is used for resilient packet
ring (RPR) connections. This feature is not supported in.
OC-192 Module Connections
Table 3-21
shows the OC-192 specifications for use with the 1-Port OC-192c/STM-64 POS/RPR XFP
SPA.
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TX
RX
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Table 3-21 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