Cisco ASR-920-12SZ-IM Hardware Installation Guide

Type of 1 GE PortDual Rate 1G/10G Port1 GE PortASR 920 Sub-family
8 Cu ports Ge0/0/0 –
Ge0/0/7
4 SFP ports Ge0/0/8 –
Ge0/0/11
4
1
Te0/0/12 – Te 0/0/15
12ASR-920-12SZ-IM,
ASR-920-12SZ-IM-CC
1
Each port can operate at either 1G or 10G, and operates in a mutually exclusive way. You cannot insert both 1G and 10G together. If you insert IG IMs
(A900-IMA8T1Z, A900-IMA8S1Z, A900-IMA8T, A900-IMA8S), the dual rate port would support only 10G.
GigabitEthernet Copper Ports
Fixed copper GigabitEthernet (GE) interfaces are provided through standard RJ-45 connectors. These ports
support the following features:
•
Standard 100/1000Base-T/TX operation with forced or auto-negotiation for speed and duplex.
•
Automatic crossover (auto-MDIX) for straight-through and crossover connections.
•
Pause flow control as defined by the 802.3x standard.
•
Frame size of 9216 bytes.
•
Synchronous ENET operation that provides its recovered receive clock as an input clock source for the
SETS as well as uses the system-wide reference clock to derive its transmit clock.
GE SFP Ports
The GE SFP ports support the following features:
•
100Base-FX and 1000Base-X SFP modules.
•
Digital optical monitoring as specified by the SFP.
•
Any mix of SFPs is supported unless specifically noted.
Smart SFPs are not supported on the router.Note
•
Pause flow control as defined by the 802.3x standard.
•
Frame size of 9216 bytes.
•
Synchronous ENET operation that provides its recovered receive clock as an input clock source for the
SETS as well as uses the system-wide reference clock to derive its transmit clock.
Copper based SFPs do not support synchronous ENET operations.Note
Cisco ASR-920-12SZ-IM Aggregation Services Router Hardware Installation Guide
2
Cisco ASR 920 Series Aggregation Services Router Overview
GigabitEthernet Copper Ports

Cisco ASR-920-12SZ-IM Specifications

General

DSL WAN	No
Ethernet WAN	Yes
Networking standards	IEEE 802.3x
Ethernet LAN data rates	10, 100, 1000, 10000 Mbit/s
USB ports quantity	2
Ethernet LAN (RJ-45) ports	8
Product color	Gray
Rack capacity	1U
Antenna type	Not supported
AC input voltage	100 - 240 V
Power source type	AC, DC, PoE
AC input frequency	50 - 60 Hz
Power consumption (typical)	130 W
Non-operating altitude	0 - 4570 m
Operating temperature (T-T)	-40 - 70 °C
Operating relative humidity (H-H)	5 - 95 %
Safety	UL 60950-1, 2005, CAN/CSA C22.2 No. 60950-1: 2005, IEC 60950-1, 2005, EN 60950-1, 2005, AS/NZS 60950.1:2005
Electromagnetic compatibility	FCC CFR47 Part 15 Class A
Mean time between failures (MTBF)	407230 h
Firewall	-
Security algorithms	IPSec

Weight and Dimensions

Depth	286.54 mm
Width	444.5 mm
Height	44 mm
Weight	4830 g