ASR-903 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 |
Rack mounts |
ETSI rack mount kit 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 |
Fan tray |
1 fan tray with fan redundancy 4 dry contact input alarms on the fan tray |
Physical specifications |
Height: 5.22 in. (132.6 mm) - 3RU Width: 17.44 in. (443 mm) Depth: 9.22 in. (234.2 mm) Weight: - 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 |
Cisco A903-RCKMNT-19IN ASR 903 EIA 19in Rack Mount Kit, Spare |
|
Cisco A903-CABLE-GUIDE ASR 903 Cable Guide, Spare |
|
Cisco A900-CONS-KIT-U ASR 900 USB Console Cabling Kit, Spare |
|
Cisco ASR 903 Route Switch Processor A903-RSP1A-55 ASR 903 Route Switch Processor 1, Base Scale |
|
Cisco ASR 903 Interface Modules A900-IMA16D ASR 900 16 port T1/E1 Interface Module, Requires patch panel |
|
Cisco ASR 903 Interface Modules A900-IMA4OS ASR 900 4 port OC3/STM1 or 1 port OC12/STM4 Interface Module |
|
Cisco ASR 903 Interface Modules A900-IMA8T ASR 900 8 port 10/100/1000 Ethernet Interface Module |
|
Cisco ASR 903 Interface Modules A900-IMA8S ASR 900 8 port SFP Gigabit Ethernet Interface Module |
|
Cisco ASR 903 Interface Modules A900-IMA1X ASR 900 1 port 10GE XFP Interface Module |
|
Cisco ASR 903 FAN A903-FAN ASR 903 FAN Tray |
|
Cisco ASR 900 Power Supply A900-PWR550-A ASR 900 550W AC Power Supply |
|
Cisco ASR 900 Power Supply A900-PWR550-D ASR 900 550W DC Power Supply |
|
Cisco ASR 903 Licenses SLASR903-I-A ASR 903 Metro IP to Metro Aggregation Paper PAK |
|
Cisco ASR 903 Licenses SLASR903-A ASR 903 Metro Aggregation Services |
Compare to Similar Items
Table 3 shows the comparison.
Part Number |
ASR-903 |
|
Description |
Cisco ASR 900 Series ASR 903 Router Chassis |
Cisco ASR 9006 System ASR-9006-AC-V2 ASR 9006 AC Chassis with PEM Version 2 |
Slots |
6 Line Cards 2 RSPs 1 fan trays 2 power supplies |
4 Line Cards 2 RSPs 2 fan trays 2 (1+1 RSP redundancy) |
Software |
IOS XE |
IOS XR |
Get more information
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