1-Port Channelized Stm-1/Oc-3 Spa Overview; 1-Port Channelized Stm-1/Oc-3 Spa Leds - Cisco XR 12000 Series Hardware Installation Manual

Chapter 2 Overview: Cisco XR 12000 Series Router Shared Port Adapters
Table 2-26
SFP Modules
SFP-GE-Z
1. Multimode fiber (MMF) only.
2. Dispersion-shifted single-mode fiber-optic cable.
The 1000BASE-ZX SFP modules provide an optical power budget of 21.5 dB. You should measure your
Note
cable plant with an optical loss test set to verify that the optical loss of the cable plant (including
connectors and splices) is less than or equal to 21.5 dB. The optical loss measurement must be performed
with a 1550-nm light source.

1-Port Channelized STM-1/OC-3 SPA Overview

The following sections describe the 1-Port Channelized STM-1/OC-3 SPA:
•
•
•

1-Port Channelized STM-1/OC-3 SPA LEDs

The 1-Port Channelized STM-1/OC-3 SPA has two types of LEDs: an A/L LED for each port and a
STATUS LED, as shown in
Figure 2-16
1
2
OL-17438-04
SFP Module Port Cabling Specifications (continued)
Wavelength
(nm)
1550
1-Port Channelized STM-1/OC-3 SPA LEDs, page 2-29
1-Port Channelized STM-1/OC-3 SPA Interface Specifications, page 2-30
1-Port Channelized STM-1/OC-3 SPA Cables and Connectors, page 2-30
Figure
1-Port Channelized STM-1/OC-3 SPA Faceplate
1
2
C/A (Carrier/Alarm) LED
A/L (Active Loopback) LED
Core Size
Fiber Type (micron)
SMF 9/10
2
SMF 8
2-16.
3 STATUS LED
Cisco XR 12000 Series Router SIP and SPA Hardware Installation Guide

1-Port Channelized STM-1/OC-3 SPA Overview

Modal
Bandwidth Maximum
(MHz/km) Cable Distance
— 49.7 miles
(80 km)
— 62.1 miles
(100 km)
SPA-1XCHSTM1/OC3
3
2-29