C H A P T E R
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Overview
The Cisco ASR 920 Series Aggregation Services Router is a family of modular and fixed configuration
routers that enables Service Providers to provide business, residential, and mobile access services to their
users. It is the Carrier Ethernet access platform providing Ethernet services.
The Cisco ASR 920 Series Routers family complement and extend Cisco
’
s current and planned Carrier
Ethernet routing portfolio providing a cost optimized, and extended temperature range access platform.
•
Cisco ASR 920 Series Routers Features, page 1
Cisco ASR 920 Series Routers Features
The Cisco ASR 920 Series Routers family includes:
•
ASR 920-Modular [ASR-920-24SZ-IM]
—
This sub-family with 1.5 RU form factor has fixed ENET
interfaces (four 10GE and twenty-four 1GE Fiber), one slot for modular interface card and redundant
modular power supplies (AC/DC). The interface modules from ASR 900 family of routers can be
leveraged for use with this model.
•
ASR 920-Fixed [ASR-920-24SZ-M/ASR-920-24TZ-M]
—
This sub-family with 1 RU form factor has
fixed ENET interfaces (four 10GE and twenty-four 1GE Copper or SFP) and redundant modular power
supplies (AC/DC).
The following table provides a snapshot of the number and type of supported ports:
Table 1: Supported Ports on Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router
Timing Ports
Type of 10 GE Port
Type of 1 GE Port
10 GE Port
1 GE Port
ASR 920 Sub-family
ToD and BITSGPS
1 PPS and GPS 10
MHz
Built in 4 SFP+
24 Fiber
4
24
ASR-920-24SZ-IM
NA
Built in 4 SFP+
24 Fiber 24 Copper
4
24
ASR-920-24SZ-M/ASR-920-24TZ-M
Cisco ASR-920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Aggregation Services Router Hardware Installation
Guide
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