Power Supply; Standards Compliance; 2-Port Gigabit Synchronous Ethernet Spa Cables And Connectors; Sfp Optics Module - Cisco ASR 1000 Series Hardware Installation Manual

2-Port Gigabit Synchronous Ethernet SPA Overview
Specification
IEEE 1588v2
NTPv4

Power Supply

The 2-Gigabit Synchronous Ethernet SPA extracts 18.854 watts maximum. The actual Lab
measurements at room temperature result in only around 10.5 watts maximum.

Standards Compliance

The 2-Port Gigabit Synchronous Ethernet SPA complies with these standard specifications:
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2-Port Gigabit Synchronous Ethernet SPA Cables and Connectors

SFP Optics Module

The 2-Port Gigabit Synchronous Ethernet SPA uses a small form-factor pluggable (SFP) optical
transceiver module installed in each port.
Figure 3-21
Long-range SFP optical transceiver modules (for long-reach configurations) cannot be connected
back-to-back without using an attenuator between the two of them.
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide
3-34
ITU-T G.8261 (2008) specifications for SyncE support on ethernet interfaces.
ITU-T G.8262 (OPTIONS 1 AND 2) for platform timing support and performance.
IETF TICTOC telecom profile support for performance.
ITU-T G.8261, G.8262, G.823, G.824, G.825, O.171, and O.172 for clock jitter and wander
specifications.
SFP Optics Module
Chapter 3 Overview: Cisco ASR 1000 Series Aggregation Services Routers SPAs
Description
Yes
Yes
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