|
This appendix provides technical specifications for the Catalyst 2926 and Catalyst 2926G series switches and for the 10/100-Mbps Fast Ethernet autosensing switched ports.
Catalyst 2926 and Catalyst 2926G series switch specifications are provided in Table A-1.
Item | Specification | |
---|---|---|
Environmental |
|
|
Temperature, ambient operating | 32ºF (0ºC) to 104ºF (40ºC) | |
Temperature, ambient nonoperating and storage | -40 to 158ºF (-40 to 70ºC) | |
Humidity (RH), ambient (noncondensing) operating | 10% to 90% | |
Humidity (RH), ambient (noncondensing) nonoperating and storage | 5% to 95% | |
Altitude, operating | Sea level to 10,000 ft (3050 m) | |
Altitude, nonoperating | Sea level to 40,000 ft (12,200 m) | |
Switching Components | ||
Backplane | 1.2-Gbps, frame-based switching fabric | |
25-MHz 68EC040 for the NMP1 (Catalyst 2926 series switch) | ||
| 150-MHz IDT R4700 RISC processor | |
| ||
Catalyst 2926 series switch | DRAM: 16 MB Flash (onboard): 4 MB NVRAM: 256 KB | |
Catalyst 2926G series switch | DRAM: 32 MB Flash (onboard): 4 MB Flash PC Card: 16 MB or 20 MB NVRAM: 512 KB | |
Physical Characteristics | ||
5.75 x 17 x 18 in. (14.6 x 43.18 x 46.72 cm) | ||
35 lb (15.9 kg) with 2 power supplies, 24 switched 10/100-Mbps ports, and 1 supervisor engine | ||
Connectors |
|
|
Catalyst 2926 series supervisor engine |
| |
Catalyst 2926G series supervisor engine |
| |
10/100-Mbps Fast Ethernet ports | RJ-45 IEEE 802.3u Fast Ethernet 10/100BaseTX | |
AC Power without Power Factor Correction | ||
Power supply output capacity | ||
System power dissipation | 155W maximum configuration, 120W typical | |
850 Btus2/hr | ||
AC-input voltage | 100 to 240 VAC | |
50 to 60 Hz | ||
AC-input current | 6.0A maximum | |
Power supply output | +5.15V @ 26A, +12V @ 1.5A, +24V @ 0.1A | |
AC Power with Power Factor Correction |
|
|
Power supply output capacity | ||
System power dissipation | 155W maximum configuration, 100W typical | |
950 Btus/hr | ||
AC-input voltage | 90 to 264 VAC autoranging | |
47 to 63 Hz | ||
AC-input current | 3.0A maximum @ 110 VAC, 1.5A maximum @ 220 VAC | |
Power supply output | +5.15V @ 30A, +12V @ 1.5A, +24V @ 0.1A | |
Airflow | 300 cfm3 through system fan assembly | |
Station-to-station cabling distances (maximum) |
| |
Catalyst 2926 series switch | Fiber-optic supervisor engine: | |
Catalyst 2926G series switch | 1000BaseSX Gigabit Ethernet MMF (850 nm wavelength):
| |
| 1000BaseLX/LH Gigabit Ethernet MMF6 (1300 nm wavelength):
| |
| 1000BaseLX/LH Gigabit Ethernet SMF7 (1300-nm wavelength):
| |
Frame processing | Transparent bridging (802.1d) | |
Network management | SNMP8 agent |
|
Agency approvals |
|
|
Safety | UL10 1950, CSA11 C22.2 No. 950, EN 60950, IEC 950, TS12 001, AS/NZS 3260, CE13 Marking EN55022 Class B, CISPR22 Class B, AS/NZS 3590 Class B, VCCI15 Class B with STP16 cables |
1NMP = Network Management Processor 2Btus = British thermal units 3cfm = cubic feet per minute 4MMF = multimode fiber 5UTP = unshielded twisted-pair 6Patch cord recommended. See the "Connecting the Patch Cord (Catalyst 2926GL Switch Only)" section for details. 7SMF = single-mode fiber 8SNMP = Simple Network Management Protocol 9EMI = electromagnetic interference 10UL = Underwriters Laboratory 11CSA = Canadian Standards Association 12TS = Technical Standard 13CE = Conformite Europeene 14ICES = Interference-Causing Equipment Standard 15VCCI = Voluntary Control Council for Information Technology Equipment 16STP = shielded twisted-pair |
Posted: Thu Jul 1 13:20:06 PDT 1999
Copyright 1989-1999©Cisco Systems Inc.