A901-4C-FT-D=

A901-4C-FT-D= Specification

Description

Cisco ASR 901 Series Aggregation Services Router Chassis, PAYG 4 GE Port, Ethernet and TDM interfaces, DC power

System Specifications

Dimensions (H x W x D)

1.7 x 17.5 x 8.3 in. (43.2 x 444.5 x 211 mm), 1 RU

Weight

8.15 lb (3.7 kg)

Memory

Flash memory: 128 MB (onboard flash)

System memory: 1 GB (DDR3)

Rack mounts

1 GE models:

· 19-in. rack mount option

· 23-in. rack mount option

· Recessed rack mount option for 19-in. cabinets

Ethernet ports

4 100/1000 RJ-45 Gigabit Ethernet ports

4 x 1 SFP Gigabit Ethernet ports

4 x 1 Gigabit Ethernet Combo ports

TDM ports

16 T1/E1

Console port

1 (up to 115.2 Kbps)

External timing ports

BITS input, 10-MHz input/output, 1 PPS input/output, ToD interface, and SyncE

Fans

1 GE models: dual fan, 1+1 redundancy

Air flow

Left to right airflow

Cabling

Front-panel access cabling and LED indicators

Power supplies

2 power supplies (DC only); module redundancy: 1:1

Mean Time Between Failure (MTBF)

378,310 hours

Power Specifications

Power consumption

1 GE models: dual DC

DC-input power and power dissipation:

· A901-12C-F-D: 40W

· A901-4C-F-D: 40W

· A901-12C-FT-D: 50W

· A901-4C-FT-D: 50W

Power rating

1 GE models:

· DC-input voltage rating: 24 VDC, -48 VDC, -60 VDC

· DC-input current rating: 2.5A maximum for non-TDM variants and 3.0A maximum for TDM variants

Power connector

6-position 2-tier stacked connector comprising two feeds, A and B DC power (AMPHENOL ELVA06100), and 3‑position mating connectors for each feed (AMPHENOL ELVP03100)

Environmental Specifications

Operating temperature

-40 to 149°F (-40 to 65°C)

Nonoperating temperature

-40 to 158°F (-40 to 70°C)

Relative humidity

10% to 85%, noncondensing, ±5 %

Operational altitude

13,000 ft (4000m) maximum 104°F (40°C) ambient

Acoustic noise

1 GE models: 66 dBA with 23 cfm fan

Air flow

1 GE models: 46 cfm