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Asr 903 Datasheet

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ASR-903 Datasheet

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Overview
Cisco ASR-903 is ASR 900 Series Router Chassis. Cisco ASR 900 Series Aggregation Services Routers are full-featured, modular aggregation
platforms. They’re designed for the cost-effective delivery of converged mobile, residential, and business services. You get redundancy, a shallow
depth, low power consumption, and high service scale in routers packed with useful features and optimized for small aggregation and remote
point-of-presence (POP) applications.

Quick Specs
Figure 1 shows the appearance of ASR-903. Those modules in the chassis must be purchased separately.

Table 1 shows the quick specs.

Part Number ASR-903

ETSI rack mount kit


Rack mounts 19 in. rack mount kit
23 in. rack mount kit

Power supplies 2 power supply slots

Interface modules 6 interface module slots

Route switch
2 RSP slots
processors

1 fan tray with fan redundancy


Fan tray
4 dry contact input alarms on the fan tray

Height: 5.22 in. (132.6 mm) - 3RU


Width: 17.44 in. (443 mm)
Depth: 9.22 in. (234.2 mm)
Weight:
Physical specifications
- 34.17 lb (15.5 kg) with two RSPs, two DC power supplies, and loaded with a typical combination of interface
module cards
- 11.2 lb (5.1 kg) for an empty chassis
- 38 lb shipment weight

Air flow Side-to-side airflow; inlet on the right side, outlet on the left side when looking from the front

Product Details
Figure 2 shows the front panel of ASR-903. Those modules in the chassis must be purchased separately.
Note:

(1) 2 RSP unit Slots (3) Redundant power units (two DC power units are shown)

(2) 6 Interface modules Slots (4) Fan tray

Modules and Accessories


Table 2 shows the recommended models.

Models Description

A903-RCKMNT-19IN Cisco A903-RCKMNT-19IN ASR 903 EIA 19in Rack Mount Kit, Spare

A903-CABLE-GUIDE Cisco A903-CABLE-GUIDE ASR 903 Cable Guide, Spare

A900-CONS-KIT-U Cisco A900-CONS-KIT-U ASR 900 USB Console Cabling Kit, Spare

A903-RSP1A-55 Cisco ASR 903 Route Switch Processor A903-RSP1A-55 ASR 903 Route Switch Processor 1, Base Scale

A900-IMA16D Cisco ASR 903 Interface Modules A900-IMA16D ASR 900 16 port T1/E1 Interface Module, Requires patch panel

A900-IMA4OS Cisco ASR 903 Interface Modules A900-IMA4OS ASR 900 4 port OC3/STM1 or 1 port OC12/STM4 Interface Module

A900-IMA8T Cisco ASR 903 Interface Modules A900-IMA8T ASR 900 8 port 10/100/1000 Ethernet Interface Module

A900-IMA8S Cisco ASR 903 Interface Modules A900-IMA8S ASR 900 8 port SFP Gigabit Ethernet Interface Module

A900-IMA1X Cisco ASR 903 Interface Modules A900-IMA1X ASR 900 1 port 10GE XFP Interface Module

A903-FAN Cisco ASR 903 FAN A903-FAN ASR 903 FAN Tray

A900-PWR550-A Cisco ASR 900 Power Supply A900-PWR550-A ASR 900 550W AC Power Supply

A900-PWR550-D Cisco ASR 900 Power Supply A900-PWR550-D ASR 900 550W DC Power Supply

SLASR903-I-A= Cisco ASR 903 Licenses SLASR903-I-A ASR 903 Metro IP to Metro Aggregation Paper PAK

SLASR903-A= Cisco ASR 903 Licenses SLASR903-A ASR 903 Metro Aggregation Services

Compare to Similar Items


Table 3 shows the comparison.

Part
ASR-903 ASR-9006-AC-V2
Number

Cisco ASR 900 Series ASR 903 Router Cisco ASR 9006 System ASR-9006-AC-V2 ASR 9006 AC Chassis with PEM Version
Description
Chassis 2
6 Line Cards 4 Line Cards
2 RSPs 2 RSPs
Slots
1 fan trays 2 fan trays
2 power supplies 2 (1+1 RSP redundancy)

Software IOS XE IOS XR

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Specification

Cisco ASR 903 Router Specifications

Height: 5.22 in. (132.6 mm) - 3RU


Width: 17.44 in. (443 mm)
Depth: 9.22 in. (234.2 mm)
Weight:
Physical specifications
● 34.17 lb (15.5 kg) with two RSPs, two DC power supplies, and loaded with a typical
combination of interface module cards
● 11.2 lb (5.1 kg) for an empty chassis
● 38 lb shipment weight

ETSI rack mount kit


Rack mounts 19 in. rack mount kit
23 in. rack mount kit

Power supplies 2 power supply slots

Interface modules 6 interface module slots

Route switch processors 2 RSP slots

1 fan tray with fan redundancy


Fan tray
4 dry contact input alarms on the fan tray

Air flow Side-to-side airflow; inlet on the right side, outlet on the left side when looking from the front

Up to 2 power supplies (AC or DC)


Modules operate in load-share mode
Power supplies
System can operate on a single power supply and supports mixing of one AC and one DC power
supplies in a single chassis.

Chassis MTBF at 40ºC operating


900,000 hours
temperature

Fan Tray MTBF at 40ºC operating


600,000 hours
temperature

Power consumption Maximum input power 1350W (including loss). This is equivalent to 4600 BTU per hr.

Voltage range: 85 to 264 VAC, nominal 115 to 230 VAC


AC input voltage and frequency
Frequency Range: 47 to 63 Hz, nominal 50 to 60 Hz

AC Power Supply MTBF at 40ºC


300,000 hours
operating temperature

For 550W DC power supply, voltage range: 19.2V to 72V DC, nominal +24V DC, -48V/–60V DC.
DC input voltage
For 1200W DC power supply, voltage range: –40.8V to –72V DC, nominal –48V/–60V DC

DC Power Supply MTBF at 40ºC


300,000 hours
operating temperature

Power Supply shipment packaging size


15.44 in. x 9.44 in. x 4.31 in.
(L x W x H)
Power Supply shipment weight 3.6 lbs.

–40 to 65ºC operating temperature (DC operation, with both the 550W and the 1200W power
supplies)
–40 to 65ºC operating temperature (AC operation, with the 1200W power supply)
Operating environment and altitude –5 to 55ºC operating temperature (AC operation, with 550W AC power supply)
0 to 40ºC operating temperature (AC operation, with 550W AC power supply)
–60 to 1800m operating altitude (for full operating temperature range)
Up to 4000m operating altitude (at up to 40ºC temperature)

Contact Us

Want to buy this series of products? please contact us:


● Tel: +1-626-239-8066 (USA) +852-3050-1066 / +852-3174-6166
● Fax: +852-3050-1066 (Hong Kong)
● Email: sales@router-switch.com

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