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Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide
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Chapter 3 Overview: Cisco ASR 1000 Series Aggregation Services Routers Shared Port Adapters
1-Port 10-Gigabit Ethernet SPA Overview
XFP Connections
The XFP-10GLR-OC192SR, XFP-10GER-OC192IR, and XFP-10GZR-OC192LR modules include an
optical transmitter and receiver pair integrated with Clock and Data Recovery (CDR) integrated circuits.
The XFP modules provide high-speed serial links at the rate of 10.3125 Gbps (10 Gigabit Ethernet) on
single-mode fiber (SMF). The transmit side recovers and retimes the 10-Gbps serial data and passes it
to a laser driver. The laser driver biases and modulates a 1310-nm or 1550-nm laser, enabling data
transmission over SMF through an LC connector. The receive side recovers and retimes the 10-Gbps
optical data stream from a photo detector transimpedance amplifier and passes it to an output driver.
See the label on the XFP module for technology type and model.
shows an XFP module and
shows the XFP module specifications.
Figure 3-16
XFP Module
Table 3-14
XFP Module Specifications for the 1-Port 10-Gigabit Ethernet SPA
Specification
Description
Dimensions (height x width x length)
12.5 mm x 18.35 mm x 71.1 mm
Wavelength (TX)
10GLR SR-1: 1260 nm to 1355 nm
10GER IR-2: 1530 nm to 1565 nm
10GZR LR-2: 1530 nm to 1565 nm
Cabling distance (maximum)
10GLR SR-1: 6.2 miles (10 km)
10GER IR-2: 24.8 miles (40 km)
10GZR LR-2: 50 miles (80 km)
Operating case temperature range
10GLR SR-1: 23 to 158
o
F (–5 to 70
o
C)
10GER IR-2: 23 to 158
o
F (–5 to 70
o
C)
10GZR LR-2: 23 to 158
o
F (–5 to 70
o
C)
Storage temperature range
10GLR SR-1: –40 to 185
o
F (–40 to 85
o
C)
10GER IR-2: –40 to 185
o
F (–40 to 85
o
C)
10GZR LR-2: –40 to 185
o
F (–40 to 85
o
C)
TX power
10GLR SR-1: –8.2 to 0.5 dBm
10GER IR-2: –4.7 to 4 dBm
10GZR LR-2: 0 to 4 dBm
Receiver sensitivity (maximum)
10GLR SR-1: –12.6 dBm
10GER IR-2: –14.1 dBm
10GZR LR-2: –24 dBm
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