|
ServerBank ¤O±ô¸ê°TServerBank¸ê°T±ÄÁʺô >
ºô¸ô³]³Æ/ÀW¼eºÞ²z
|
|
|
¡@ |
High-speed, Layer 2 Managed
Gigabit Switching with Static Routing
NETGEAR delivers wirespeed Gigabit
performance and a full set of Layer 2
management features, as well as static
routing with unsurpassed affordability.
This next-generation, high-speed switch
delivers maximum throughput where you
need it ¡X 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 24 or 48 10/100/1000 ports to
ensure reliable performance.
Powerful
Full 24 or 48 10/100/1000 ports and a
non-blocking design provide wire speed
throughput and maximum bandwidth for the
most demanding network environments.
Small form-factor pluggable (SFP)
modules deliver choice in 1000BASE-SX,
1000BASE-LX or 1000BASE-ZX (70Km)
optics. The Layer 2 management features
optimize bandwidth throughout the
network--delivering Gigabit performance
to systems, applications, and services.
Take advantage of forwarding rates up to
71.4 million pps, and a switching
capacity of 96 Gbps.
Easy to Use
Move up to Gigabit power in minutes.
Use either of these solutions as a
managed switch out of the box ¡V just
plug and play! All ports are
auto-negotiating and support Auto
Uplink™ technology. Choose from two
easy-to-use management interface options
¡VWeb interface or a command line
interface available through console or
telnet. Comprehensive remote
administration capabilities reduce the
need for on-site administration. Easy to
troubleshoot--built-in testing
capability locates cable-related network
problems.
Manageable
Meet your management needs with SNMP
(v1, v2c and v3), RMON, Command Line
Interface (CLI) and completely
redesigned Web-based GUI, ProSafe
Control Center. Advanced features
include up to 512 VLANs, DiffServ
traffic prioritization and 802.1p (QoS)
for Voice over IP services (VoIP),
broadcast storm protection, RADIUS,
802.1x, port trunking, Rapid Spanning
Tree, and link aggregation. In addition,
L2-L4 based ACLs provide robust
security, while static routing enables
inter-VLAN routing for effective
bandwidth management. Full Layer 2
implementation allows you to configure
your network for maximum performance,
reliability, and availability.
Manageable with any popular SNMP-based
management software, but optimized for
NETGEAR ProSafe Network Management
Software NMS100.
Outstanding
These products offer Layer 2
management and full Gigabit power at a
compelling price. Use at the edge to
improve workgroup connections, or at the
core to upgrade a Gigabit Ethernet
backbone ¡X now you can afford the power
your network deserves. Like all NETGEAR
products, everything you need is in the
box--including rack-mount kit, power and
serial cables, and more.
¡@ |
|
NETGEAR 48-PORT L2 MANAGED SWITCH-GSM7248R - ServerBank¸ê°T±ÄÁʺô GSM7248R ºô¸ô³]³Æ/ÀW¼eºÞ²z
¡@
Physical Interfaces
- RJ-45 Connectors for 10BASE-T,
100BASE-TX, and 1000BASE-T (Auto
Uplink™ on all ports):
- GSM7224R 24 ports
- GSM7248R 48 ports
- Small form-factor pluggable
(SFP) modules for fiber Gigabit
Ethernet interfaces:
- GSM7224R 4 slots
- GSM7248R 4 slots
- RS-232 console port
Layer 2 Services
- IEEE 802.1Q static VLAN (512)
- IEEE 802.1p Class of Service
(CoS)
- IEEE 802.1D Spanning Tree
Protocol
- IEEE 802.1v Protocol VLAN & Port
VLAN and MAC-based VLAN
- IEEE 802.1 Q-in-Q
- IEEE 802.1w Rapid Spanning Tree
- IEEE 802.1s Multiple Spanning
Tree
- IEEE 802.3ad Link Aggregation
(LACP)
- IEEE 802.1x port access
authentication
- IGMP v1, v2, v3 snooping support
- Static multicast filtering
- Ingress rate limit in 1 Kbps
increments
- Weighted round robin (WRR) queue
technology
Layer 3 Services
- IGMP Querier
- COS
- Diffserv QoS
- Static routing
- ARP
Security
- Access Control Lists (ACL) -
MAC, IP, TCP
- ACLs: L2/L3/L4
- Network Storm Protection
including broadcast multicast and
unicast traffic
- Protected ports
- MAC filtering
- Port locking
Switch Management
Specifications
- SNMP v1, v2c, v3 with multiple
IP addresses
- RFC 1157, 1902-1907
- RFC 768 UDP
- UDP relay
- RFC 854-859 telnet
- RFC 951 BOOTP
- RFC 1213 MIB II
- RFC 1757 RMON groups 1,2,3, and
9
- RFC 1215 SNMP Traps
- RFC 1493 Bridge MIB
- RFC 1643 Ethernet Interface MIB
- RFC 1534 DHCP and BOOTP
interoperation
- RFC 2131, 2132 DHCP and BOOTP
- RFC 2865 RADIUS (both switch and
management access)
- RFC 2866 RADIUS accounting
- Private Enterprise MIB
- Port mirroring support
(many-to-one)
- RFC 2236 IGMP v2
- DHCP/BOOTP relay-primary and
backup (RFC 3046, option 82)
- RFC 2030 Simple Network Time
Protocol (SNTP)
- DHCP server
- GARP/GVRP/GMRP
- SYSLOG
- Firmware upgrade via TFTP or
HTTP
- Port description
- RFC 1519 CIDR
- Proxy ARP
- DNS lookup
Single IP Address Management
(firmware version 7.3 or higher)
- Manage up to 48 fully managed
switches
- Feature can be used with the
following models:
¡@
- FSM726E, FSM7226RS,
FSM7250RS
- FSM7328S, FSM7352S,
FSM7328PS, FSM7352PS
- GSM7224R, GSM7248R
- GSM7328S, GSM7328FS,
GSM7352S
Performance Specifications
- Forwarding modes:
Store-and-forward
- Bandwidth:
- GSM7224R: 48 Gbps; 35.7 Mpps
- GSM7248R: 96 Gbps; 71.4 Mpps
- Switch latency: 20 us for
64-byte frames (1G to 1G)
- System memory: 64 MB
- Packet buffer memory:
- GSM7224R: max support 0.75
MB buffer memory
- GSM7248R: max support 1.5 MB
buffer memory
- Code storage (flash): 32 MB
- Address database size: 8K media
access control (MAC) addresses
- Number of VLANs: 512 (1-4093)
- Number of trunks: 16
- Number of queues: 8
- Number of static route: 32
- Number of routed VLANs: 32
- Number of ARP entries: 480
- Number of ACL rules: 224
- Jumbo frame support: up to 9K
packet size
- Acoustic noise:
- GSM7224R: 38.6 dB
- GSM7248R: 48.8 dB
- Heat Dissipation:
- GSM7224R: 131.439 BTU/hr
- GSM7248R: 244.101 BTU/hr
- Mean time between failures
(MTBF):
- GSM7224R: 239,032 hours (~27
years)
- GSM7248R: 162,303 hours (~19
years)
- User interfaces
- Command Line Interface (CLI) via
console port (5 sessions)
- Web-based management via
embedded HTTP server protected with
Secure Sockets Layer
- (SSLv3) or Transport Layer
Security (TLS v1)
- Telnet remote login (5 sessions)
securable with Secure Shell (SSH
v1.5, v2)
LEDs
- Per port: Speed, link, activity
- Per device: Power, fan, RPS
status
Network Standards
Compatibility
- IEEE 802.3i 10BASE-T
- IEEE 802.3u 100BASE-TX,
100BASE-FX
- IEEE 802.3ab 1000BASE-T
- IEEE 802.3z 1000BASE-X
- IEEE 802.3x flow control
Physical Specifications
- Dimensions (w x d x h): 440 x
205 x 43 mm (17.3 x 8.1 x 1.6 in)
- Weight:
- GSM7224R: 3.65 kg (8.03 lb)
- GSM7248R: 4.15 kg (9.13 lb)
Environmental Specifications
- Operating temperature: 0¢X to 55¢X
C (32¢X to 131¢X F)
- Storage temperature: -20¢X to 70¢X
C (-4¢X to 158¢X F)
- Operating humidity: 90% maximum
relative humidity, non-condensing
- Storage humidity: 95% maximum
relative humidity, non-condensing
- Operating altitude: 3,000 m
(10,000 ft) maximum
- Storage altitude: 3,000 m
(10,000 ft) maximum
Electrical Specifications
- Power consumption:
- GSM7224R 38.5W maximum
- GSM7248R 71.5W maximum
- Redundant power supply input:
12V
Electromagnetic Emissions
- CE mark
- EN 55022 Class A - Emissions
- EN 55024 - Immunity
- FCC Part 15 Class A
- VCCI Class A
- C-Tick
Electromagnetic Safety
- CE mark
- EN 60950-1
- UL/cUL 60950-1
Warranty
- NETGEAR Lifetime Warranty†
Modules
- ProSafe AGM731F 1000BASE-SX SFP
GBIC
- ProSafe AGM732F 1000BASE-LX SFP
GBIC
- ProSafe AGM733 1000BASE-ZX SFP
GBIC
- 100FX SFP LC transceiver
Package Contents
- ProSafe Gigabit L2 Managed
Switch with Static Routing (GSM7224R
or GSM7248R)
- Null modem cable
- Rubber footpads
- Power cable
- Rack-mount kit
- Installation guide
- Resource CD-ROM
- Warranty/support information
card
Ordering Information
North America
- GSM7224R-100NAS
- GSM7248R-100NAS
Europe
- GSM7224R-100EUS
- GSM7248R-100EUS
Asia
- GSM7224R-100AUS
- GSM7248R-100AUS
Japan
- GSM7224R-100JPS
- GSM7248R-100JPS
ProSupport® Service Packs
Available
GSM7224R
OnCall 24x7, Category 2
XPressHW, Category 2
GSM7248R
OnCall 24x7, Category 3
XPressHW, Category 3
¡@ |
|
¡D¥»¤å¥óªº¸ê°TY¦³×§ï¡A®¤¤£¥t¦æ³qª¾¡C
¡D³W®æ©Î³ø»ùY¦³»~¡A¥Hì¼t«¬¿ý©Î¥¿¦¡³ø»ù³æ¬°¥D¡C
¡D¥»ºô¯¸¤º®e©Î¤å¥ó·í¤¤©Ò´£¤Î¤§«~µP¤Î²£«~¦WºÙ©Î¹Ï¤ù§¡¬°¨äì©ÒÄݤ½¥q¤§ª©Åv¡B°Ó¼Ð©Îµù¥U°Ó¼Ð¡C
º¡¤@©w¼Æ¶q©Îª÷ÃBÁÙ¦³¦h´ÚÃØ«~¥i¨Ñ¿ï¾Ü³á!
ServerBank ¤O±ô¸ê°Tµ¹§A³Ì¶WÈÀu´fªºNETGEAR - GSM7248R - ºô¸ô³]³Æ/ÀW¼eºÞ²z
,³Ì¦nªºNETGEAR - 48-PORT L2 MANAGED SWITCH-GSM7248R±ÄÁÊ¿ï¾Ü´N¦b ServerBank!
|
¥æ©ö¤è¦¡¡G
±z¤£½T©w¥H¤W°Ó«~¬O§_²Å¦X±zªº»Ý¨D?¨SÃö«Y¡A§ÚÌ·|¬°±z¦Vì¼t½T»{¡C©Î¬O±z§Æ±æ¼W´î¥H¤W°Ó«~¤§³W®æ¹s²Õ¥ó¡A§Ú̳£¥i¼u©Ê°t¦X±zªº»Ýn³ø»ù¤Î¥X³f¡C ¦p±z¹ï¥H¤W²£«~³W®æ¥H¤Î»ù®æº¡·N¡A¥i³z¹L¥H¤U¤è¦¡¶i¦æ±ÄÁÊ¡G
1.¹q¸ÜÁpô¡G ½Ðª½±µ¨Ó¹q¡G(02)8969-0901 |
2.ºô¸ô¸ß»ù¡GÂI¿ï¥»¶ÁʶR¸ß»ù§ÚÌ·|¥ß§Y»P±zÁpô! |
3.¨Ó¨ç¸ß»ùEmail: service@serverbank.com.tw |
|
¥I´Ú¤è¦¡¡G¦p«È¤á¬°º¦¸¥æ©ö±Ä²{ª÷¥æ©ö¡C |
¶Ç¯uq³æ¡G ª½±µ±N¥¿¦¡³ø»ù³æñ¦W«á¶Ç¯u¦Ü(02)2253-9016 §Y§¹¦¨qÁʵ{§Ç¡A§ÚÌ·|©ó³Ìµu®É¶¡¤º¹q¸Ü½T»{q³æ¡C |
±H°e®É¶¡¡G¨Ì³y¤£¦P¼tµP¥N²z°Ó¦³©Ò¤£¦P¡A¤j¦h¼Æ°Ó«~©ó 7 Ó¤u§@¤Ñ¯à°e©è«È¤áºÝ¡A§Ú̦¬¨ì±zq³æ®É·|¦P®É¦^Âбz½T©w¥æ´Á¡C |
°e³f¤è¦¡¡G(1) ì¼t©Î¬O¥N²z°Óª½±µ°t°e (2) ¥ÑServerBank©e°U¦v°t©Î¬O³f¹B¤½¥q°e¹F¡C |
°e³f½d³ò¡G¥xÆW¥»®q¦a°Ï¡A¹B¶O¥Ñ ServerBank ¬°±zt¾á¡Aª`·N¡I¦¬¥ó¦a§}½Ð¤Å¬°¶l¬F«H½c¡C |
°â«áªA°È¡GY²£«~¥»¨·å²«©Î¹B°e¹Lµ{¾ÉP·s«~·å²«¡A¨ì³f7¤é¤º¥i§ó´«·s«~¡C |
«O©T¬Fµ¦¡G ¹ê»Ú¥Hì¼t¤Î¥N²z°Ó¤½§i«O©T±ø¥ó¬°¥D¡A¬d¾\Áʪ«»¡©ú»P«O©TªA°È¡C |
¤O±ô¸ê°T ServerBank Inc. ²¤¶
¥Ø«e¤w¸g¬°¶W¹L30000®a¥ø·~´£¨ÑIT¸ê°T¬[ºc©Ò»Ýªº³nµwÅé³]³Æ¡A¦U¦æ·~ª¾¦W«È¤á¦p¡G
»s³y·~¡G¥x¿n¹q¡B¤Í¹F¡BÂE®üºë±K¡B¤O´¹¥b¾ÉÅé¡B¦w±¶Û¡B¥xÆWªFªÛ¡B¥xÆW^¸â¡B¥¿´Q¡B§¡»¨¡B§»¥¿¡B©MºÓÁp¦X¡BªF¶©¡B«Ø¿³¹q¤l¡B¸§Q®ú©úùÖ¡B®õª÷Ä_¡B¯«³q¡B¯«¹F¡B°¶³Ð¤O¡B±d¥þ¡B°ê²³¡B±á¬P¥b¾ÉÅé¡B¼s¹F¹q¸£¡B¼s¿o¹q³q¡BÁpµØ®ðÅé¡BÄ_¦¨¤u·~¡B¼s¹B¡B
¥~°Ó¡G ¥xÆWNTT¡B¥xÆW·Nªk¥b¾ÉÅé¡B¥xÆWNEW Balance¡B¥xÆWNEC¡B¥xÆWSONY¡B¥xÆW´I¤h¥þ¸S¡B
ª÷¿Ä¡G°ê®õ¤H¹Ø¡B¤¸¤jÃÒ¨é¡B«n¤s¤H¹Ø¡B°ê®õ¥@µØ¡B¥xÆW¤u·~»È¦æ¡B¥xÆWª÷¿Ä¬ã°V°|¡B¤T°Ó¬ü¨¹¤H¹Ø¡B¤j¸Û«OÀI¡Bªk°ê¤Ú¾¤¤H¹Ø¡B«O¸Û¤H¹Ø¡B°êµØ¤H¹Ø¡B²Î¤@ÃÒ¨é¡B´I¨¹¤H¹Ø¡BµØ«n²£ª««OÀI¡B·s¥ú¤H¹Ø¡B¥xÆW²£·~«OÀI¡B
¬y³q¡G ·s¥ú¤T¶V¡B¤T¹´(·L·¼s³õ)¡B«H¸q©Ð«Î¡Bªü¨½¤Ú¤Ú¡B
Æ[¥ú¡G ¤¤«H¶º©±¡B¶³®Ô¶º©±¡B¤Ó¥¬v¡BµØ®õ¡B¤»ºÖ¡B¤Ñ²»´¹µØ¡B¬K¤Ñ°s©±¡B»·¶¯®ü¬v¤½¶é¡B
¹«~¡G ¥xÆWµÒ°s¡B¤Ñ¤¯¯ù¸¡B¤¸¯ª¡B¥ú¬u¡B·sªF¶§¡B¦w¤ß¹«~(¼¯´µº~³ù)¡B®õ¤s¡B®üÅQ¤ý¡B²Î¤@¥ø·~¡B¾ó¤ì±í¡B¯ø´µ¸ª¡B«¢¸ò¹F´µ¦B²N²O¡B
´CÅé¡G ³ü¶Ç´C¡BÁp¦X³ø¡B¥xµø¡BµØµø¡B«D¤Z¹qµø¡B¨È¬w¼s¼½¡B¸ºÐ¼s¼½¡B·¼é°Û¤ù¡B®É³ø©P¥Z¡B
±Ð¨|¡G ¥xÆW¤j¾Ç¡B¥æ³q¤j¾Ç¡B²MµØ¤j¾Ç¡B¤j¦P¤j¾Ç¡B¤¤¥¡¤j¾Ç¡B¤¤ì¤j¾Ç¡B¤¤¿³¤j¾Ç¡B»²¤j¡B°ê»y¹ê¤p¡BÂù¶é°ê¤p¡BµØ¿³¤¤¾Ç¡BªFªù°ê¤p¡B¥x¬ì¤j¡B©ú§Ó¡BªF§d¡BªF®ü¹qºâ¤¤¤ß¡Bªø©°¤j¾Ç¡B«n¨È§Þ³N¾Ç°|¡B¨ÈªF¡B«nªù°ê¤¤¡B¥x®v¤j¡BªFµØ¡B¶§©ú¡B¶³¬ì¤j¡B¦Ë®v¡Bº[«n¤j¾Ç¡B±X¤s¬ì¤j¡B²H¦¿¡B²M¶³¡B³{¥Ò¡B
²Õ´¡G «H«O°òª÷¡B«C³Ð·|¡B¤¤¤p¥ø·~¨ó·|¡BºÞ²z¬ì¾Ç¾Ç·|¡Bì¦í¥Á±Ú¤å¤Æ±Ð¨|¨ó·|¡B¸êµ¦·|¡B¥xºô¤¤¤ß¡B¶³ªù»R¶°
¬F©²¡G ¤¤¬ã°|¡B¤¤¬ì°|¡B°·«O§½¡B¤Ñ¤å¬ì±ÐÀ]¡B¦Á¤îĵ§½¡BªO¾ô¹A·|¡B¥x¥_¿¤®ø¨¾§½¡B°ê½Ã°|¡B®ü¥ÍÀ]¡B°ê¦w§½¡B
ÂåÀø¡G ¥x¤jÂå°|¡B®¦¥D¤½Âå°|¡B¥_¨Ê¦P¤¯°ó¡B®H¨½°ò·þ±ÐÂå°|¡B¸¯Äõ¯À¥v§J¡Bù¤ó¤jÃļt¡B¥Ã«HÃÄ«~¡B
¹q«H¡G ¤j²³¹q«H¡B¥xÆW©Tºô¡B»·¶Ç¹q«H¡B
¥æ³q¡G ¥x¥_±¶¹B¤½¥q¡BµØ¯è¡B¤±]±¶¹B¡B¥xÆW´¼¼z¥d¡B
¤½¯q¡G³ßéw¨à¡B¥ì¨l¡B¶§¥ú°òª÷·|¡B»Z¤½^¡B¿ßÀYÆN
©v±Ð¡G ¤¤¥xÁI¦x¡B°ò·þ±Ð¦æ¹D·|¡B°ò·þ±Ð®û«H·|¡B
x¤è¡G ªÅx¥q¥O³¡¡B°ê¨¾Âå¾Ç°|¡B
|
|
|
|
|
|
|
¡@ |
|