Bộ định tuyến Router Cisco ASR-902
Product Code |
Cisco ASR-902= |
Physical specifications |
Height: 3.56 in. (90.424 mm) - 2RU Weight: ● 24.04 lb (10.9 kg) with one RSP, two DC power supplies, and loaded with a typical combination of interface module cards |
Rack mounts |
ETSI rack mount kit 19 in. rack mount kit 23 in. rack mount kit |
Power supplies |
2 power supply slots |
Interface modules |
4 interface module slots |
Route switch processors |
1 RSP slot |
Fan tray |
1 fan tray with fan redundancy 2 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 |
Power supplies |
Up to 2 power supplies (AC or DC) Modules operate in load-share mode 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 temperature |
900,000 hours |
Fan Tray MTBF at 40ºC operating temperature |
600,000 hours |
Power specifications |
|
Power consumption |
Maximum input power 1350W (including loss). This is equivalent to 4600 BTU per hr |
AC input voltage and frequency |
Voltage range: 85 to 264 VAC, nominal 115 to 230 VAC Frequency Range: 47 to 63 Hz, nominal 50 to 60 Hz |
AC Power Supply MTBF at 40ºC operating temperature |
300,000 hours |
DC input voltage |
For 550W DC power supply, voltage range: 19.2V to 72V DC, nominal +24V DC, -48V/–60V DC. For 1200W DC power supply, voltage range: –40.8V to –72V DC, nominal –48V/–60V DC |
DC Power Supply MTBF at 40ºC operating temperature |
300,000 hours |
Power Supply shipment packaging size (LxWxH) |
15.44 in. x 9.44 in. x 4.31 in. |
Power Supply shipment weight |
3.6 lbs. |
Environmental |
|
Operating environment and altitude |
–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) –5 to 55ºC operating temperature (AC operation, with 550W AC power supply) 2 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) |
Outside plant |
For an outside plant installation, it is required that the router be protected against airborne contaminants, dust, moisture, insects, pests, corrosive gases, polluted air, or other reactive elements present in the outside air. To achieve this level of protection, it is recommended that the unit be installed in a fully sealed enclosure. Examples of such cabinets include IP65 cabinets with heat exchanger complying with Telecordia GR487. |
Relative humidity |
5 to 95%, noncondensing |
Acoustic noise |
Acoustic noise peak operation complies with Network Equipment Building Standards (NEBS) GR-63-Core Issue 3 sound power level of 78 dB at 27ºC operation as measured by the ANSI S12.10/ISO 7779 NAIS noise measurement test standard. |
Storage environment |
Temperature: –40 to 70ºC altitude: 15,000 ft (4570m) |
Seismic |
Zone 4 |
Hazardous substances |
Reduction of Hazardous Substances (ROHS) 6 |
Data sheet Cisco ASR 900 Series Aggregation Services Routers
Hardware components Router Cisco ASR-902
Part Number |
Description |
ASR 902 System Components |
|
ASR-902 |
ASR 902 Router Chassis |
ASR-902= |
ASR 902 Router Chassis, Spare |
A902-FAN-E |
ASR 902 Enhanced FAN Tray with FAN Filter Slot |
A902-FAN-E= |
ASR 902 Enhanced FAN Tray with FAN Filter Slot, Spare |
A902-FAN-F |
ASR 902 FAN Tray Filter |
A902-FAN-F= |
ASR 902 FAN Tray Filter, Spare |
A902-FAN-F-B= |
ASR 902 FAN Tray Filter Blank Panel, Spare |
A902-CAB-BRACKET= |
ASR 902 Cable Guide Bracket, Spare |
A902-RCKMNT-ETSI= E |
TSI Rack Mount Option for the Cisco ASR 902, Spare |
A902-RCKMNT-19IN= |
EIA 19in Rack Mount Option for the Cisco ASR 902, Spare |