Cisco 2500 Series - Manual (Page 4)

1-8 Cisco 2500 Series Hardware Installation and Maintenance
System Specifications
System Specifications
Table 1-2 contains the specifications for this system.
Table 1-2 System Specifications
Description Design Specification
Dimensions (H x W x D) 1.75" (one rack unit) x 17.5" x 10.56"
(4.44 cm x 44.45 cm x 26.82 cm)
Weight 10 lb (4.5 kg)
Input voltage, AC power supply
Current
Frequency
Power dissipation 100 to 240 VAC
0.5 to 1.0 A
50 to 60 Hz
40W (max.), 135.5 Btus/hr
Input voltage, DC power supply
Current
Power dissipation 40 W, 40 to 72 VDC, universal
0.5 to 1.0 A
40W (max.), 135.5 Btus/hr
Processor 20-MHz Motorola 68EC030
Router network interface
options 1 Ethernet and 2 synchronous serial (2501)
1 Token Ring and 2 synchronous serial (2502)
1 Ethernet, 2 synchronous serial, and 1 BRI
1
(2503)
1 Token Ring, 2 synchronous serial, and 1 BRI (2504)
1 Ethernet, 1 Token Ring, 2 synchronous serial (2513)
2 Ethernet, 2 synchronous serial (2514)
2 Token Ring, 2 synchronous serial (2515)
Hub network interface options 2 synchronous serial, 8 hub, RJ-45 (2505)
2 synchronous serial, 16 hub, RJ-45 (2507)
2 synchronous serial, 1 BRI, 14 hub, RJ-45 (2516)
Access server network interface
options 1 Ethernet, 2 synchronous serial, 8 asynchronous serial (2509)
1 Token Ring, 2 synchronous serial, 8 asynchronous serial (2510)
1 Ethernet, 2 synchronous serial, 16 asynchronous serial (2511)
1 Token Ring, 2 synchronous serial, 16 asynchronous serial (2512)
Ethernet interface Ethernet AUI 2 IEEE 3 802.3
Token Ring interface IEEE 802.5 (DB-9)
Synchronous serial interfaces EIA/TIA-232 4 , EIA/TIA-449, V.35, X.21 (NRZ/NRZI 5 and
DTE/DCE 6 mode)
EIA-530 (NRZ/NRZI and DTE mode)
All serial interfaces use the DB-60 connector at the chassis
Asynchronous serial interfaces EIA/TIA-232, EIA/TIA-449, V.35, X.21 (NRZ/NRZI and
DTE/DCE mode)
EIA-530 (NRZ/NRZI and DTE mode)
Asynchronous serial interfaces use the breakout cable (RJ-45)