| General Information |
| Manufacturer |
Hewlett Packard |
| Manufacturer Part Number |
J4888A#ABA |
| Product Line |
ProCurve |
| Product Series |
4100gl |
| Product Name |
ProCurve 4148gl Ethernet Switch |
| Marketing Information |
The Switch 4148gl offers a high-performance switch fabric, high-availability features, and a wide range of network and access security features. With layer 3 VLAN routing, industry-leading lifetime warranty, and free end-user telephone and e-mail support, the Switch 4148gl is your best choice for implementing a high-performance, low-cost network infrastructure. |
| Manufacturer Website Address |
www.hp.com |
| Networking |
| Device Type |
Ethernet Switch |
| Ports |
48 x 10/100Base-TX LAN |
| Ports Details |
48 x RJ-45 10/100Base-TX Port(s) Auto MDI/MDI-X LAN
1 x DB-9 Console Port(s) Management |
| Expansion Slots |
2 x Expansion Slot(s) |
| Slots Details |
2 x Expansion Slot(s) |
| Flow Control |
IEEE 802.3x (Full-duplex) |
| Media & Performance |
| Connectivity Media |
Twisted Pair 10/100Base-TX |
| Data Transfer Rate |
10Mbps Ethernet
100Mbps Fast Ethernet |
| Performance |
35.7Mpps Switching Fabric
71.4Mpps Throughput
18.3Gbps Switching Fabric |
| Protocols & Management |
| Protocols Supported |
GVRP
CDP
TFTP
BootP
Telnet
TCP/IP
ICMP
ARP
SNMP v1
SNMP v2 |
| Management |
- HP Toptools for Hubs & Switches included
- Command line interface
- Web browser
- Configuration menu
- Inband management (serial RS-232)
- SNMPv1/v2c
- RFC 1493 Bridge MIB
- RFC 1213 MIB II
- RFC 2096 IP Forwarding Table MIB
- RFC 2737 Entity MIB
- RFC 2863 Evolution of Interface
- RFC 2665 Ethernet MIB
- RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm), and 9 (events)
- RFC 2021 RMON probe configuration (RMON v2)
- RFC 2668 802.3 MAU MIB
- RFC 2613 SMON
- HTML and telnet management
- RFC 2030 Simple Network Time Protocol
- RFC 2674- 802.1p and 802.1Q Bridge MIB
- RFC 2618 RADIUS Client MIB
- RADIUS Accounting MIB |
| Status LEDs |
- Fail
- Power |
| Processor & Storage |
| Processor |
1 x Motorola PowerPC 200MHz |
| Memory |
32MB Main Memory |
| Address Table |
8K MAC Addresses |
| Miscellaneous |
| Additional Information |
- Friendly port names: allows assignment of descriptive names to ports
- Find, fix, and inform: finds and fixes common network problems automatically, then informs administrator
- iSCSI support: enables the deployment of Ethernet storage area network solutions using the emerging iSCSI standard
- Layer 3 software upgradability: enables VLAN-to-VLAN communications in IP networks
- fast switch fabric: high-performance switch fabric (up to 36.6 Gbps)
- IP multicast (IGMP): prevents flooding of IP multicast traffic
- Rapid Convergence Spanning Tree Protocol (802.1w): increases network uptime through faster recovery from failed links
- 802.3ad Link Aggregation Control Protocol (LACP) and hp trunking: support up to 6 trunks, each with up to 4 links (ports) per trunk; trunking across modules is supported |
| Certifications & Standards |
- IEEE 802.1Q/p GVRP
- IEEE 802.1D Spanning Tree
- IEEE 802.1w Rapid Convergence Spanning Tree
- IEEE 802.3ad Link Aggregation Control Protocol
- Cisco Fast EtherChannel© (FEC)
- RFC 2236 IGMPv2
- RFC 783 TFTP
- RFC 1542 BootP
- RFC 951 BootP
- RFC 854 Telnet
- RFC 768 UDP
- RFC 792 ICMP
- RFC 793 TCP
- RFC 826 ARP
Safety:
- UL 1950 3rd edition
- EN 60950/IEC 950
- cUL (CSA 950)
- NOM-019-SCFI-1994
Emissions:
- FCC Class A
- EN 55022/CISPR-22 Class A
- VCCI Class A
Immunity:
- EN 55024/CISPR-24
- ESD: IEC 61000-4-2, 4 kV CD, 8 kV AD
- Radiated: IEC 61000-4-3, 3V/m
- EFT/Burst: IEC 61000-4-4, 1.0 kV (power line), 0.5 kV (signal line)
- Surge: IEC 61000-4-5, 1 kV/2kV AC
- Conducted: IEC 61000-4-6, 3V
- Power frequency magnetic field: IEC 61000-4-8, 1A/m, 50 or 60 Hz
- Voltage dips and interruptions: IEC 61000-4-11, > 95% reduction, 0.5 period, 30% reduction, 25 periods
- Harmonics: EN 61000-3-2/IEC 61000-3-2
- Flicker: EN 61000-3-3/IEC 61000-3-3 |
| Power Description |
| Input Voltage |
100 to 127V AC
200 to 240V AC |
| Input Current |
3.8 or 8.2A |
| Frequency |
50 to 60Hz |
| Environmental Conditions |
| Temperature |
32 to 131°F (0 to 55°C) Operating
-40 to 158°F (-40 to 70°C) Storage |
| Humidity |
15 to 95% Operating |
| Physical Characteristics |
| Form Factor |
Rack-mountable |
| Dimensions |
15.3" Height x 17.4" Width x 5.25" Depth |
| Weight |
15.85 lb |
| Warranty & Support |
| Standard Warranty |
Lifetime |
| Additional Warranty Information |
- Lifetime Warranty for as long as you own the product
|
