|
| Manufacturer |
Netgear Inc |
| Manufacturer Part Number |
GSM7248NA |
| Manufacturer Website Address |
www.netgear.com |
| Product Line |
ProSafe |
| Product Name |
ProSafe 48 Port Gigabit L2 Managed Switch |
| Marketing Information |
NETGEAR's ProSafe 48 Port Gigabit L2 Managed Switch GSM7248NA
delivers
wirespeed Gigabit performance and a full set of Layer 2 management
features with unsurpassed affordability. This next-generation,
high-speed switch delivers maximum throughput where you need it to
high-performance workgroups at the edge of the network, or as a
backbone for Fast Ethernet switches and high-speed servers in demanding
small networks. The non-blocking design offers full Gigabit throughput
simultaneously to all 48 10/100/1000 ports to ensure reliable
performance. Flexible fiber connectivity is enabled through four
combination Small Form-factor Pluggable (SFP) gigabit interfaces. Layer
2 management functionality delivers reliability, control, and
availability.
The very affordable NETGEAR ProSafe 48 Port
Gigabit L2 Managed Switch GSM7248NA creates a more productive and
future-proof network. With increasing bandwidth requirements from
applications such as voice, video, database management, and other
services that slow throughput and response time, you can unleash your
network and enable maximum productivity with Gigabit Ethernet for
today's high-performance environments. Optimize bandwidth, security,
and control with full Layer 2 management capabilities. Network
administrators can use any combination of these features to ensure
uptime, availability, bandwidth and throughput.
|
| Product Type |
Ethernet Switch |
|
| Interfaces/Ports |
48 x 10/100/1000Base-T LAN |
| Interfaces/Ports Details |
48 x RJ-45 10/100/1000Base-T
Auto-negotiating/Auto MDI/MDI-X
1 x Console Management
|
|
| Connectivity Media |
Twisted Pair 10/100/1000Base-T |
| Data Transfer Rate |
10Mbps Ethernet
100Mbps Fast Ethernet
1Gbps Gigabit Ethernet
|
| Performance |
96Gbps Bandwidth Non-blocking
35.7Mpps Forwarding Rate
48Gbps Switching Fabric
|
|
| Expansion Slots |
4 x Expansion Slot(s) |
| Slot Details |
4 x SFP (mini-GBIC) Shared |
|
| Flow Control |
IEEE 802.3x (Full-duplex) |
| Switching Method |
Store-and-forward |
| Supported Layers |
2 Switching |
| Address Table |
8K MAC Addresses - 48bit |
|
| Management |
Syslog
802.1p (QoS)
DiffServ traffic prioritization
Static VLAN (Up to 512)
Telnet remote login (five sessions)
Remote Networking (RMON 1, 2,3 and 9)
Simple Network Management Protocol (SNMP )
Command Line Interface (CLI) via console port
Web-based management via embedded HTTP server
ProSafe Network Management Software
|
| Protocols |
TCP/IP
Telnet
BootP
STP
RSTP
MSTP
SNMP v1
SNMP 2c
SNMPv3
DHCP
RADIUS
DHCP Relay
LACP
HTTP
VoIP
SNTP
|
| Security |
RADIUS
Port Access Authentication
Secured Sockets Layer (SSL)
Secured Shell (SSH v1.5, v2)
802.1x Port Access Authentication
|
|
| Memory |
64MB Main Memory
122KB Packet Buffer per Port
8MB Flash Memory
|
|
| Status Indicators |
Per port: Speed, Link, Activity
Per device: Power, Fan Status
|
|
| MTBF |
57800 Hour(s) |
|
| Input Voltage |
100 V AC to 240 V AC Universal |
| Frequency |
50 Hz or 60 Hz |
| Power Consumption |
90 W Maximum |
|
| Temperature |
0 °C (32 °F) to 40 °C (104
°F) Operating
-20 °C (-4 °F) to 70 °C (158 °F) Storage
|
| Humidity |
90% Maximum Non-condensing Relative Humidity
Operating
95% Maximum Non-condensing Relative Humidity Storage
|
| Altitude |
10000 ft Maximum Operating
10000 ft Maximum Storage
|
| Thermal Dissipation |
28.24 BTU/h |
|
| Form Factor |
Rack-mountable
Desktop
|
| Dimensions |
1.7" Height x 17.32" Width x 10.12" Depth |
| Weight |
9.24 lb |
|
| Package Contents |
GSM7248NA ProSafe 48 Port Gigabit L2 Managed
Switch
Power cable
Null modem cable
Rubber footpads for tabletop installation
Rack-mount kit
Installation guide
Resource CD
Warranty/Support information card
|
| Additional Information |
4 SFP connectors for fiber connection (shared
with the last four copper ports)
Number of trunks: 6
Number of Queues: 4
Acoustic noise: (ANSI-S10.12) 47 dB
Broadcast Storm Protection
Weighted Round Robin (WRR) Queuing Technology
All ports are auto-negotiating to achieve the fastest
connection
Latency: Less than 20 microseconds for 64-byte frames
All ports are auto-negotiating and support Auto Uplink
technology
Small Form-factor Pluggable (SFP) modules deliver choice in
1000Base-SX or 1000Base- LX optics
|
| Certifications & Standards |
RFC 768 UDP
RFC 951 BootP
RFC 2030 (SNTP)
RFC 1213 MIB II
RFC 2865 RADIUS
RFC 2998 DiffServ
RFC 854-859 Telnet
RFC 1493 Bridge MIB
RFC 1215 SNMP Traps
RFC 3046 DHCP Relay
RFC 1534 DHCP and BootP
RFC 1643 Ethernet Interface MIB
RFC 2131, 2132 DHCP and BootP
RFC 1757 RMON groups 1,2,3, and 9
RFC 1213 MIB II-RFC 1215 SNMP Traps
RFC 1157, 1902, 1903, 1904, 1905, 1906, 1907 SNMP v1, v2c, v3
IEEE Standards:
IEEE 802.3
IEEE 802.3u
IEEE 802.3ab
IEEE 802.3x
IEEE 802.1D STP
IEEE 802.1w RSTP
IEEE 802.1s MSTP
IEEE 802.1p (CoS)
IEEE 802.3ad (LACP)
IEEE 802.1Q Static VLAN
IEEE 802.1x Port Access Authentication
Electromagnetic Emissions:
C-Tick
VCCI Class A
FCC Part 15 Class A
CE mark, commercial
EN 55022 (CISPR 22), Class A
Electromagnetic Immunity:
EN 55024
EN 50082-1
Safety:
CE mark, commercial
CSA certified (CSA 22.2 #950)
UL listed (UL 1950)/CUL IEC950/EN60950
|
|
| Standard Warranty |
5 Year(s) |
INTERNATIONAL GROUND SHIPPING: 
