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³Ý±â¾î 48Æ÷Æ® L2 ±â°¡ºñÆ® ¸Å´ÏÁö¸ÕÆ® ½ºÀ§Ä¡ GSM7248 |
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¾È³çÇϽʴϱî? ¿þÀÌÄÚ½ºÀÔ´Ï´Ù. 9¿ù5ÀϺηΠ³Ý±â¾î 48Æ÷Æ® ±â°¡ºñÆ® L2 ¸Å´ÏÁö¸ÕÆ® ½ºÀ§Ä¡ GSM7248 ÀÌ Á¤½ÄÀ¸·Î Ãâ½ÃµÇ¾ú½À´Ï´Ù. - 48°³ÀÇ 10/100/1000Mbps Æ÷Æ® Á¦°ø - 4°³ÀÇ Combo SFP Fiber ±â°¡ºñÆ® Ä¿³Ø¼Ç Á¦°ø - 512 VLAN, RMON, QoS, RADIUS µî ¸Å´ÏÁö¸ÕÆ® ±â´É - 96Gbps Bandwidth, 8,000 MAC address - »ç¿ëÀÚÀÇ Æí¸®¼ºÀ» À§ÇÑ µÎ°¡Áö ÀÎÅÍÆäÀ̽º ¿É¼Ç ÀÚ¼¼ÇÑ ³»¿ëÀº Á¦Ç°¼Ò°³¶õÀ» ÂüÁ¶ ¹Ù¶ø´Ï´Ù. °¨»çÇÕ´Ï´Ù. GSM7248 - ProSafe¢â 48 Port Gigabit L2 Managed Switch 48°³ÀÇ 10/100/1000Mbps Æ÷Æ® Á¦°ø 4°³ÀÇ Combo SFP Fiber ±â°¡ºñÆ® Ä¿³Ø¼Ç Á¦°ø 512 VLAN, RMON, QoS, RADIUS µî ¸Å´ÏÁö¸ÕÆ® ±â´É 96Gbps Bandwidth, 8,000 MAC address »ç¿ëÀÚÀÇ Æí¸®¼ºÀ» À§ÇÑ µÎ°¡Áö ÀÎÅÍÆäÀ̽º ¿É¼Ç NETGEAR GSM7248Àº ±â°¡ºñÆ® À¯¼±¼Óµµ´Â ¹°·Ð Layer 2ÀÇ ¸ðµç ¸Å´ÏÁö¸ÕÆ® ±â´É ¹× ¶Ù¾î³ ºñ¿ë È¿À²¼ºÀ» µ¿½Ã¿¡ Á¦°øÇÕ´Ï´Ù. ÀÌ Â÷¼¼´ë °í¼ÓÀÇ ¸Å´ÏÁö¸ÕÆ® ½ºÀ§Ä¡´Â ³×Æ®¿öÅ© ¹Ø´Ü¿¡¼ ÇÏÀÌ ÆÛÆ÷¸Õ½º ¿öÅ©±×·ìÀ̳ª ¼Ò±Ô¸ð³×Æ®¿öÅ©¿¡¼ 10/100 ½ºÀ§Ä¡ ¹× ±â°¡ºñÆ® ¼¹öµéÀÇ ¹éº»À¸·Î »ç¿ëÀÌ °¡´ÉÇÕ´Ï´Ù. ÀÌ non-blocking µðÀÚÀÎÀº ¸ðµç 48°³ 10/100/1000 Æ÷Æ®¿¡¼ ±â°¡ºñÆ® µ¥ÀÌÅÍ Àü¼ÛÀ²À» º¸ÀåÇϸç, ¿É¼ÇÀÇ ±¤ Á¢¼ÓÀº 4°³ÀÇ Small Form-factor Pluggable(SFP**) ±â°¡ºñÆ® ÀÎÅÍÆäÀ̽º¸¦ ÅëÇØ Áö¿øÀÌ °¡´ÉÇÕ´Ï´Ù. ¶ÇÇÑ ¸ðµç Layer 2 ¸Å´ÏÁö¸ÕÆ® ±â´ÉÀÌ °¡Áö°í ÀÖ¾î ½Å·Ú¼º°ú ¾ÈÁ¤¼º, È°¿ë¼ºÀ» Á¦°øÇÏ°í ÀÖ½À´Ï´Ù. ÇÕ¸®ÀûÀÎ ºñ¿ëÀÇ ³Ý±â¾î GSM7248 Layer2 ¸Å´ÏÁö¸ÕÆ® ½ºÀ§Ä¡´Â ¼ºÀåÇÏ´Â ±â¾÷üÀÇ ¹Ì·¡ÁöÇâÇü ³×Æ®¿öÅ©¸¦ À§ÇØ ÃÖ´ëÀÇ »ý»ê¼ºÀ» º¸ÀåÇÕ´Ï´Ù. Video, voice, database management µîÀÇ ÃֽŠ¾îÇø®ÄÉÀÌ¼Ç ¹× °í¼ÓÀÇ µ¥ÀÌÅÍ Àü¼ÛÀ» ¿äÇÏ´Â ´Ù¸¥ ¼ºñ½º µî ÇÏÀÌ ÆÛÆ÷¸Õ½º ³×Æ®¿öÅ© ȯ°æ¿¡ ÀûÇÕÇϵµ·Ï ±â°¡ºñÆ® ÀÌ´õ³Ý¸¸ÀÇ ¸Æ½Ã¸Ø »ý»ê¼ºÀ» °¡Áö°í ³×Æ®¿öÅ© ÇѰ踦 ±Øº¹ÇÕ´Ï´Ù. ÃÖÀûÀÇ ´ë¿ªÆø°ú º¸¾È, VLAN support, resiliency, traffic prioritization, port trunking, port mirroring, RADIUS, SNMP, DHCP ¹× broadcast storm protection µî ¸ðµç Layer2 ¸Å´ÏÁö¸ÕÆ® ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù. ³×Æ®¿öÅ© °ü¸®ÀÚ´Â ÀÌ ±â´ÉµéÀ» ÅëÇØ Àü¼Û½Ã°£, ´ë¿ªÆø, Àü¼ÛÀ², È°¿ëµµ µîÀ» È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù. **NETGEAR AGM732F SFP GBIC LX module for 1000BASE-LX connections °·ÂÇÑ ±â°¡ºñÆ® ³×Æ®¿öÅ· 48°³ÀÇ 10/100/1000 Æ÷Æ®¿Í non-blocking µðÀÚÀÎÀº °¡Àå ÃÖÀûÀÇ ³×Æ®¿öÅ© ȯ°æÀ» À§ÇÑ À¯¼± ¼Óµµ¿Í ÃÖ´ë ´ë¿ªÆøÀ» º¸ÀåÇÕ´Ï´Ù. Small Form-factor Pluggable(SFP) ¸ðµâÀº 1000Base-SX, 1000Base-LX, 1000Base-ZX(70Km)ÀÇ ¼±Åà »ç¿ëÀÌ °¡´ÉÇÕ´Ï´Ù. Layer 2 ¸Å´ÏÁö¸ÕÆ® ±â´ÉµéÀº ³×Æ®¿öÅ© Àüü¿¡ ÃÖÀûÀÇ ´ë¿ªÆøÀ» Á¦°øÇÏ¿© ¸ðµç ½Ã½ºÅÛ°ú ¾îÇø®ÄÉÀ̼Ç, ¼ºñ½º µî¿¡ ±â°¡ºñÆ® ÆÛÆ÷¸Õ½º¸¦ Á¦°øÇÕ´Ï´Ù. ¶ÇÇÑ ÃÖ´ë 7õ1¹é4½Ê¸¸ ppsÀÇ forwarding rate¿Í 96Gbps ½ºÀ§Äª ¿ë·®À» Áö¿øÇÕ´Ï´Ù. ¼Õ½¬¿î ¼³Á¤, Æí¸®ÇÑ ³×Æ®¿öÅ© °ü¸® ´ÜÁö Àü¿øÀ» ²Å±â¸¸ ÇÏ¸é ¹Ù·Î ÀÛµ¿µÇ´Â ¼Õ½¬¿î ¸Å´ÏÁö¸ÕÆ® ½ºÀ§Ä¡ GSM7248·Î ±â°¡ºñÆ® ÆÄ¿ö¸¦ ´À²¸ º¸½Ê½Ã¿À. ¸ðµç Æ÷Æ®´Â auto-negotiating ¹× Auto-Uplink ±â´ÉÀ» Áö¿øÇÕ´Ï´Ù. ¸ðµç ¸Å´ÏÁö¸ÕÆ® ±â´ÉÀº Â÷¼¼´ë ºê¶ó¿ìÀú ÀÎÅÍÆäÀ̽º¸¦ ÅëÇØ ¼Õ½¬¿î ¼³Á¤ÀÌ °¡´ÉÇÏ¿© »ç¿ë ¹× °ü¸®°¡ ¿ëÀÌÇÕ´Ï´Ù. µû¶óÇϱâ Æí¸®ÇÑ À¥ ÀÎÅÍÆäÀ̽º¿Í ÄÜ¼Ö ¹× ÅÚ³ÝÀ» ÅëÇÑ commandline ÀÎÅÍÆäÀ̽º µÎ°¡ÁöÀÇ ÀÎÅÍÆäÀ̽º ¿É¼ÇÀ» Á¦°øÇÕ´Ï´Ù. ¿ø°Ý °ü¸® ±â´ÉÀº ¿ÜºÎ¿¡¼µµ ¼Õ½¬¿î ³×Æ®¿öÅ© °ü¸®¸¦ µµ¿ÍÁÝ´Ï´Ù. °í±Þ ¸Å´ÏÁö¸ÕÆ® ±â´É±îÁö ¸ðµÎ Áö¿ø SNMP(v1,v2c, v3), RMON, DHCP, BootP µîÀÇ ±âº» ¸Å´ÏÁö¸ÕÆ® ±â´É¿¡¼ ÃÖ´ë 512 VLAN, Voice over IP service(VoIP)¸¦ À§ÇÑ Diffserv traffic prioritization 802.1p(QoS), broadcast storm protection, RADIUS, 802.1x, port trunking, rapid spanning tree ¹× Link aggregation µî °í±Þ ¸Å´ÏÁö¸ÕÆ® ±â´É±îÁö ÇÊ¿äÇÑ ¸ðµç ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù. ¿Ïº®ÇÑ Layer 2 ½ºÀ§Ä¡´Â ±ÍÇÏÀÇ ³×Æ®¿öÅ©ÀÇ ÆÛÆ÷¸Õ½º¿Í ¾ÈÁ¤¼º, È°¿ëµµ¸¦ ±Ø´ëÈ ½ÃÄÑ ÁÝ´Ï´Ù. ¸ðµç ´Ù¸¥ ´ëÁßÀûÀÎ SNMP-±â¹Ý ¸Å´ÏÁö¸ÕÆ® ¼ÒÇÁÆ®¿þ¾î·Î ÄÁÆ®·ÑÀÌ °¡´ÉÇÏÁö¸¸ NETGEAR ProSafe Network Management Software NMS100À» »ç¿ë½Ã ÃÖÀûÀÇ ÆÛÆ÷¸Õ½º¸¦ Á¦°øÇÕ´Ï´Ù. °¡°Ý ´ëºñ ¶Ù¾î³ ¼º´É°ú °¡Ä¡ Layer2 ¸Å´ÏÁö¸ÕÆ® ±â´É°ú ±â°¡ºñÆ®ÀÇ ÆÄ¿ö¸¦ ÇÕ¸®ÀûÀÎ ºñ¿ëÀ¸·Î Á¦°øÇص帳´Ï´Ù. ¿öÅ©±×·ì Ä¿³Ø¼Ç Çâ»óÀ» À§ÇØ ³×Æ®¿öÅ© ¹Ø´Ü Àåºñ·Î »ç¿ëÀÌ °¡´ÉÇϸç, ¼Ò±Ô¸ð ³×Æ®¿öÅ©¿¡¼´Â ±â°¡ºñÆ® ÀÌ´õ³Ý ¹éº»À¸·Î ¾÷±×·¹À̵åÇØ »ç¿ëÇØ º¸½Ê½Ã¿À. ¸ðµç ³Ý±â¾î Á¦Ç°°ú ¸¶Âù°¡Áö·Î ÇÊ¿äÇÑ ¸ðµç ºÎ¼ÓÇ° Áï ·¢ ¸¶¿îÆ® Å°Æ®, Àü¿ø ÄÉÀ̺í, ½Ã¸®¾ó ÄÉÀÌºí µîÀÌ ¹«·á·Î Á¦°øµË´Ï´Ù. • Network Protocol and Standards Compatibility: - IEEE 802.3 10BASE-T - IEEE 802.3u 100BASE-TX - IEEE 802.3ab 1000BASE-T - IEEE 802.3x Flow Control • Management Specifications: - IEEE 802.1Q Static VLAN (Up to 512) - IEEE 802.1p Class of Service (CoS) - IEEE 802.3ad Link Aggregation Control Protocol (LACP) - IEEE 802.1D Spanning Tree Protocol - IEEE 802.1w Rapid Spanning Tree - IEEE 802.1s Multiple Spanning Tree - IEEE 802.1x Port Access Authentication - RFC 768 UDP - RFC 854-859 Telnet - IGMP Snooping Support - Port Mirroring Support - RFC 951 BootP - RFC 1157, 1902, 1903, 1904, 1905, 1906,1907 SNMP v1, v2c, v3 - RFC 1213 MIB II-RFC 1215 SNMP Traps - RFC 1493 Bridge MIB - RFC 1534 DHCP and BootP Interoperation - RFC 1643 Ethernet Interface MIB - RFC 1757 RMON groups 1,2,3, and 9 - RFC 2131, 2132 DHCP and BootP - RFC 2865 RADIUS-RFC 2998 DiffServ - RFC 3046 DHCP Relay - Broadcast Storm Protection - Private Enterprise MIB - Broadcast Storm Protection -Weighted Round Robin (WRR)Queuing Technology - RFC 2030 Simple Network Time Protocol (SNTP) - SYSLOG • User Interfaces: - Command Line Interface (CLI) via console port - Web-based management via embedded HTTP server protected with Secured Sockets Layer (SSLv3) or Transport Layer Security (TLS v1) - Telnet remote login (5 sessions) securable with Secured Shell (SSH v1.5, v2) • Physical Interfaces: - 48 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T (Auto Uplink and auto-negotiate on all ports) - 4 SFP connectors for fiber connection (shared with the last four copper ports) - RS-232 Console Port •LEDs: - Per port: Speed, Link, Activity - Per device: Power, Fan Status • Performance Specifications: - Forwarding modes: Store-and-forward - Bandwidth: 96 Gbps (non-blocking) - Switch latency: Less than 20 microseconds for 64-byte frames - System memory: 64 MB - Packet buffer memory: 122 KB embedded memory per port - Code Storage (Flash): 8 MB - Address database size: 8,000 media access control(MAC) addresses - Addressing: 48-bit MAC address - Number of VLANs: 512 (1-4069) - Number of trunks: 6 - Number of Queues: 4 - Acoustic noise: (ANSI-S10.12) 47 dB - Heat Dissipation: 28.24 Btu/hr - Mean Time Between Failure (MTBF): 57,800 hours(~ 6.5 years) • Electrical Specifications: - Power Consumption: 90 W maximum - 100-240VAC/50-60 Hz universal inputs • Physical Specifications: - Dimensions: H: 1.7" (43 mm), W: 17.32" (440 mm),D: 10.12" (257 mm) -Weight: 9.24 lb (4.2 kg) • Environmental Specifications: - Operating temperature: 0 to 40¡Æ C (32 to 104 F) - Storage temperature: -20 to 70¡Æ C (-4 to 158 F) - Operating humidity: 90% maximum relative humidity,non-condensing - Storage humidity: 95% maximum relative humidity,non-condensing - Operating altitude: 10,000 ft (3,000 m) maximum - Storage altitude: 10,000 ft (3,000 m) maximum • Electromagnetic Emissions: - CE mark, commercial - FCC Part 15 Class A - VCCI Class A-EN 55022 (CISPR 22), Class A - C-Tick • Electromagnetic Immunity: - EN 50082-1 - EN 55024 • Safety: - CE mark, commercial - CSA certified (CSA 22.2 #950) - UL listed (UL 1950)/CUL IEC950/EN60950 • Warranty: - NETGEAR 5-year warranty Package Contents - GSM7248 ProSafe 48 Port Gigabit L2 Managed Switch - Power cable - Null modem cable - Rubber footpads for tabletop installation - Rackmount kit - Installation guide - Resource CD - Warranty/Support information card NETGEAR Related Products - ProSafe¢â 24 Port Gigabit L2 Managed Switch Model GSM7224 - ProSafe¢â 12 Port Gigabit L2 Managed Switch Model GSM7212 - ProSafe¢â 24 Port 10/100 L2 Managed Stackable Switch with 2 Gigabit Ports Model FSM726S - ProSafe¢â 48 Port 10/100 L2 Managed Stackable Switch with 2 Gigabit Ports Model FSM750S - ProSafe¢â 24 Port 10/100 L2 Managed Switch with 2 Gigabit Ports Model FSM726 - ProSafe¢â 48 Port Gigabit Smart Switch Model GS748Ts - ProSafe¢â 48 Port Gigabit Smart Switch Model GS748T - ProSafe¢â 24 Port Gigabit Smart Switch Model GS724T - 32-bit Gigabit PCI Adapter Model GA311 - Gigabit PC Card Model GA511 - Network Management Software Model NMS100 - ProSafe¢â GBIC Module 1000BASE-SX Fiber SFP Model AGM731F - ProSafe¢â GBIC Module 1000BASE-LX Fiber SFP Model AGM732F - Layer 2 Support Pack P3L21-1 year - Layer 2 Support Pack P3L23-3 years GSM7248 Á¦Ç°Àº º¸Áõ±â°£ÀÌ 5³âÀ̸ç, º¸Áõ±â°£ ³»¿¡´Â ¹«»ó¼ö¸®, ¶Ç´Â ±³Ã¼°¡ °¡´ÉÇÕ´Ï´Ù. A/S¸¦ ¹ÞÀ¸½Ç ¼ö ÀÖ´Â °÷Àº ±¸ÀÔóÀ̸ç, µî·Ï ȤÀº ±³Ã¼°¡ °¡´ÉÇÕ´Ï´Ù. ¸¸ÀÏ ±¸ÀÔó¸¦ Á¤È®ÇÏ°Ô ¾Ë ¼ö ¾øÀ» °æ¿ì, °í°´¼¾ÅÍ 080-638-4327 ¹øÀ¸·Î ¿¬¶ôÁÖ½Ã¸é µË´Ï´Ù. |
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2005-09-06 |
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