مشخصات کلی روتر سیسکو مدل A901-12C-F-D عبارتست از :
| Model | A901-12C-F-D |
| 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 | 7.93 lb (3.6 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 |
| Console port | 1 (up to 115.2 Kbps) |
Product Details
مشخصات فنی این روتر عبارتست از :
A901-12C-F-D Specifications |
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| Description | Cisco ASR 901 Series Aggregation Services Router Chassis, Ethernet-only interfaces, DC power |
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System Specifications |
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| 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 | 7.93 lb (3.6 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 |
| 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 | 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) | 614,790 hours |
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Power Specifications |
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| Power consumption | 1 GE models: dual DC DC-input power and power dissipation:40W |
| 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) |
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Environmental Specifications |
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| Operating temperature1 | -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 noise2 | 66 dBA with 23 cfm fan |
| Air flow | 46 cfm |
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