| WS-C4948 - CAT4948 48 PT 10/100/1000 4SFP OPTNL SW NO PS |
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Description
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CAT4948 48 PT 10/100/1000 4SFP OPTNL SW NO PS
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Details
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Cisco Catalyst 4948 - Switch - 48 ports - EN, Fast EN, Gigabit EN - 10Base-T, 100Base-TX, 1000Base-T + 4 x SFP (empty) - 1U - rack-mountable
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| Main Specifications |
| Product Description | Cisco Catalyst 4948 - switch - 48 ports |
| Device Type | Switch |
| Form Factor | Rack-mountable - 1U |
| Dimensions (WxDxH) | 17.3 in x 16.1 in x 1.7 in |
| Weight | 16.5 lbs |
| Processor | 1 266 MHz |
| RAM | 256 MB SDRAM |
| Flash Memory | 64 MB |
| Ports Qty | 48 x Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T |
| Data Transfer Rate | 1 Gbps |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Empty Slots | 4 x SFP (mini-GBIC) |
| Remote Management Protocol | SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTP |
| Features | Layer 2 switching, DHCP support, auto-negotiation, ARP support, trunking, Cisco Fast EtherChannel, VLAN support, Cisco Gigabit EtherChannel , IGMP snooping, Syslog support, manageable, MAC address filtering |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s |
| Manufacturer Warranty | 1 year warranty |
| General |
| Device Type | Switch |
| Enclosure Type | Rack-mountable - 1U |
| Width | 17.3 in |
| Depth | 16.1 in |
| Height | 1.7 in |
| Weight | 16.5 lbs |
| Processor |
| Processor | 1 : 266 MHz |
| Memory |
| RAM | 256 MB SDRAM |
| Flash Memory | 64 MB flash |
| Networking |
| Ports Qty | 48 x Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T |
| Data Transfer Rate | 1 Gbps |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Remote Management Protocol | SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTP |
| Connectivity Technology | Wired |
| Switching Protocol | Ethernet |
| MAC Address Table Size | 32K entries |
| Status Indicators | Link activity, power, system, status |
| Features | Layer 2 switching, DHCP support, auto-negotiation, ARP support, trunking, Cisco Fast EtherChannel, VLAN support, Cisco Gigabit EtherChannel , IGMP snooping, Syslog support, manageable, MAC address filtering |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s |
| Expansion / Connectivity |
| Expansion Slots Total (Free) | 4 ( 4 ) x SFP (mini-GBIC) |
| Interfaces | 48 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45
1 x management - RJ-45
1 x management - Ethernet 10Base-T/100Base-TX - RJ-45 |
| Miscellaneous |
| Authentication Method | Secure Shell (SSH), RADIUS, TACACS+, Secure Shell v.2 (SSH2) |
| Compliant Standards | NEBS level 3, CE, ETSI, CISPR 22 Class A, EN 60950, EN 61000-3-2, IEC 825-1/EN 60825-1 class 1, VCCI Class A ITE, IEC 60950, EN 61000-3-3, EN55024, EN55022 Class A, UL 60950, EN50082-1, CSA 22.2 No. 60950, AS/NZS 60950-1, FCC Part 15, ICES-003 Class A, AS/NZS 3548 |
| Power |
| Power Device | Power supply - hot-plug / redundant - plug-in module |
| Installed Qty | 0 (installed) / 2 (max) |
| Manufacturer Warranty |
| Service & Support | 1 year warranty |
| Service & Support Details | Limited warranty - 1 year |
| Environmental Parameters |
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 104 °F |
| Humidity Range Operating | 10 - 90% |
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