Description
| A901-6CZ-F-D Specifications | |
| Description | Cisco ASR 901 Series Aggregation Services Router Chassis, Ethernet-only interfaces, 10 GE, DC power, USB | 
| System Specifications | |
| Dimensions (H x W x D) | 1.7 x 17.5 x 9.1 in. (43.2 x 444.5 x 231 mm), 1RU | 
| Weight | 7.93 lb (3.6 kg) | 
| Memory | Flash memory: 128 MB (onboard flash) System memory: 1 GB (DDR3) | 
| Rack mounts | 10 GE models: · 19-in. rack mount option · 23-in. rack mount option · ETSI rack mount option · Recessed rack mount option for 19-in. cabinets · Recessed rack mount option for 23-in. cabinets · Recessed rack mount option for ETSI cabinets · Wall mount option | 
| Ethernet ports | 4 100/1000 RJ-45 Gigabit Ethernet ports 4 x 1 SFP Gigabit Ethernet ports 4 x 1 Gigabit Ethernet Combo ports 2 x 10 Gigabit Ethernet ports (10 GE models only) | 
| Console port | 1 (up to 115.2 Kbps) | 
| USB port | 1 supported on the following chassis models: | 
| External timing ports | BITS input, 10-MHz input/output, 1 PPS input/output, ToD interface, and SyncE | 
| Fans | 10 GE models: three fans, with 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) | 491,160 hours | 
| Power Specifications | |
| Power consumption | 10 GE models: dual DC Maximum DC-input power and power dissipation at 48V supply: · A901-6CZ-F-D: 58W · A901-6CZ-FS-D: 59W · A901-6CZ-FT-D: 67W | 
| Power rating | 10 GE models: · DC-input voltage rating: 24 VDC, -48 VDC, -60 VDC DC-input current rating: 4A maximum | 
| 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 | 10 GE models: 61 dBA with 19 cfm fan | 
| Air flow | 10 GE models: 57 cfm | 






