¸ðµç 48Æ÷Æ® PoE Áö¿ø, ¼Õ½¬¿î À¥ºê¶ó¿ìÀú °ü¸® ȸNETGEAR ProSafe ¢â ½º¸¶Æ® ½ºÀ§Ä¡´Â ¾ð¸Å´ÏÁöµå ½ºÀ§Ä¡¿Í ¸Å´ÏÁöµå ½ºÀ§Ä¡ÀÇ ÀåÁ¡¸¸À» È¥ÇÕÇÑ Á¦Ç°ÀÔ´Ï´Ù. NETGEAR ½º¸¶Æ® ½ºÀ§Ä¡ Æйи®´Â Ç®¿É¼ÇÀÇ Layer2 ¸Å´ÏÁö¸ÕÆ® ±â´ÉÀÇ º¹À⼺°ú °í°¡ÀÇ ºñ¿ëÀ» ÃÖ¼ÒÈÇÏ¸é¼ ±Í»çÀÇ ³×Æ®¿öÅ©¸¦ °ü¸®ÇÏ°íÇ ¼ºÀåÇÏ´Â ±â¾÷¿¡ ¾È¼º¸ÂÃãÀÔ´Ï´Ù. ÀÌ PoEÁö¿ø ½º¸¶Æ® ½ºÀ§Ä¡ÀÎ GS724TP, GS748TP´Â ¸ðµç 48°³ Æ÷Æ®¿¡¼ ³»ÀåµÈ IEEE802.3af PoE ±â´ÉÀ» »ç¿ëÇÏ¿© µ¥ÀÌÅÍ¿Í Àü¿øÀ» µ¿½Ã¿¡ Á¦°øÇÕ´Ï´Ù. ¶ÇÇÑ À¥¹æ½ÄÀÇ ¸Å´ÏÁö¸ÕÆ® ±â´ÉÀ» ÅëÇØ º¸´Ù ºü¸£°í ¼Õ½¬¿î ³×Æ®¿öÅ© °ü¸® ¹× ¼³Á¤ÀÌ °¡´ÉÇÏ¿© ¾×¼¼½ºÆ÷ÀÎÆ®, VoIPÆù, IP±â¹Ý °¨½ÃÄ«¸Þ¶ó µî°úÀÇ ¿¬°á¿¡ ÀûÇÕÇÕ´Ï´Ù.
GS724TP, GS748TP´Â Access Control List(ACL), 802.1x Æ÷Æ® ÀÎÁõ, °íÂ÷¿øÀÇ QoS, Rate limiting ¹× IGMP Snooping µî ¼ºÀåÇÏ´Â Áß¼Ò±Ô¸ð ±â¾÷¿¡ ¾Ë¸ÂÀº °í±Þ ¸Å´ÏÁö¸ÕÆ® ±â´É ¹× ¾ÈÁ¤ÀûÀÎ ¼º´ÉÀ» Á¦°øÇÕ´Ï´Ù. 24°³ ȤÀº 48°³ÀÇ 10/100/1000Mbps Æ÷Æ®, ¿É¼ÇÀÇ ±¤Á¢¼ÓÀ» À§ÇÑ 2°³ ȤÀº 4°³ÀÇ ÄÞºñ³×À̼Ç(Copper/hot-swappable small form-factor pluggable(SFP)) ±â°¡ºñÆ® Æ÷Æ®¸¦ Á¦°øÇÏ¿© ¼ºÀåÇÏ´Â ±â¾÷Àº ¹°·Ð, Çб³, »ç¹«½Ç µî¿¡¼ ¿ùµîÇÑ ¼º´É ¹× ³×Æ®¿öÅ© È®Àå µî ´Ù¾çÇÑ ÇýÅÃÀ» ¾òÀ» ¼ö ÀÖ½À´Ï´Ù. NETGEAR GS724TP, GS748TP´Â ÃÖ´ëÇÑÀÇ Data throughputÀ» À§ÇØ 48Gbps ȤÀº 96Gbps ½ºÀ§Äª ¿ë·®À» °¡Áø non-blocking À¯¼± ¼Óµµ ¾ÆÅ°ÅØó ±â´ÉÀ» °®½À´Ï´Ù.
¸ðµç 48°³ RJ-45 Æ÷Æ®´Â ÀÚµ¿À¸·Î ÃÖ°íÀÇ ¼Óµµ¸¦ º¸ÀåÇϸç, Auto Uplink±â´ÉÀ» Áö¿øÇÏ¿© ÄÉÀ̺í È®ÀÎÀÌ ÇÊ¿ä ¾ø½À´Ï´Ù.
¸ðµç Æ÷Æ®¿¡¼ Power over Ethernet(PoE) À¯¿¬¼º Á¦°ø GS724TPÀÇ 192 ¿ÍÆ®, GS748TPÀÇ 384¿ÍÆ® PoE Àü¿ø Áö¿øÀ¸·Î ÃÖ´ë 48°³ÀÇ 802.3af IP±â¹Ý Àåºñ¿¡ Àü¿øÀ» °ø±ÞÇÒ ¼ö ÀÖ½À´Ï´Ù. Power-over-Ethernet(PoE)´Â ¹«¼± AP, Voice over IP(VoIP)ÀüÈ, IP±â¹Ý °¨½Ã Ä«¸Þ¶ó µî ³×Æ®¿öÅ© ÀåºñÀÇ ¼³Á¤ ¹× Àü¿ø °ü¸®¸¦ ÃÖÀûȽÃÄÑ ÁÝ´Ï´Ù. Power-over-Ethernet (IEEE802.3af) ±â´ÉÀº »õ·Î Ãß°¡µÇ´Â ¸¹Àº ³×Æ®¿öÅ© Àåºñ¸¦ À§ÇÑ ºñ¿ë ¹× ¼³Á¤ ½Ã°£À» Àý¾àÇØ ÁÝ´Ï´Ù. Ç¥ÁØ Cat 5 ÄÉÀ̺íÀ» ÅëÇØ Á÷Á¢ Àü¿øÀ» °ø±ÞÇÔÀ¸·Î½á Àü¿øÄܼ¾Æ® À§Ä¡¿Í »ó°ü¾øÀÌ ¹«¼± AP ¹× IPÄ«¸Þ¶ó µîÀ» ¿øÇÏ´Â °÷ ¾îµðµçÁö ¼Õ½±°Ô ¼³Ä¡ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¶ÇÇÑ UPSÀåºñ·ÎºÎÅÍ ½ºÀ§Ä¡·Î Á÷Á¢ Àü¿øÀ» °ø±Þ¹ÞÀ½À¸·Î½á ¸ðµç PoEÀåºñµé¿¡°Ô ²÷±è¾ø´Â Àü¿ø °ø±ÞÀÌ °¡´ÉÇØ Áý´Ï´Ù.
´Ù¾çÇÑ °í±Þ º¸¾È ±â´É NETGEAR GS724TP, GS748TP´Â Áß¼Ò±Ô¸ð ±â¾÷¿¡ ÀûÇÕÇÑ Ã¶ÀúÇÑ º¸¾ÈÀ» º¸ÀåÇÏ´Â ´Ù¾çÇÑ °í±Þ ±â´ÉÀ» Á¦°øÇÏ°í ÀÖ½À´Ï´Ù.
• 802.1x ÀÎÁõ • MAC ¶Ç´Â IPÁÖ¼Ò ±â¹ÝÀÇ Æ®·¡ÇÈ Çã°¡ ¹× ±ÝÁö¸¦ À§ÇÑ ACL ÇÊÅ͸µ ±â´É
¾÷±×·¹À̵åµÈ Quality of Service ±â´É Priority Queuing ±â´ÉÀº ³ôÀº Æ®·¡ÇÈ ÆøÁÖ·Î ÀÎÇØ º´¸ñ Çö»ó ½Ã¿¡µµ °¡Àå ¿ì¼±ÀûÀ¸·Î ÇÊ¿äÇÑ Æ®·¡ÇÈÀ» È¿À²ÀûÀ¸·Î Àü¼ÛÇÒ ¼ö ÀÖµµ·Ï º¸ÀåÇÕ´Ï´Ù. ¿¹¸¦ µé¾î ³×Æ®¿öÅ· ÀüÈ ¹× ºñµð¿À ÄÁÆÛ·±½º¸¦ »ç¿ëÇÏ´Â ±â¾÷µéÀº À½¼º, ºñµð¿À Æ®·¡ÇÈ ¹× ´Ù¸¥ ½Ç½Ã°£ ¾îÇø®ÄÉÀ̼ǵéÀ» µ¥ÀÌÅÍ Àü¼ÛÀÇ ¾ÈÁ¤¼º ¹× ¼Óµµ º¸ÀåÀ» À§ÇØ º´¸ñÇö»óÀÌ ´úÇÑ Æ®·¡ÇÈÀ» ÅëÇØ Àü¼ÛÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ï´Ù. ƯÁ¤ Æ®·¡ÇÈ ¿ì¼± ¼³Á¤ ±â´ÉÀº Æ®·¡ÇÈ ¾ç¿¡ »ó°ü¾øÀÌ µ¥ÀÌÅÍ Àü¼Û¼Óµµ¿¡ ¹Î°¨ÇÑ ¼ºñ½º ¹× ¾îÇø®ÄÉÀ̼ÇÀ» À§ÇØ ÃÖÀûÀÇ ¼Óµµ¸¦ º¸ÀåÇÕ´Ï´Ù. ProSafe ¢â GS724TP, GS748TP´Â ´Ù¾çÇÑ °í±Þ QoS ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.
• 802.1p based prioritization • Layer 3-based (DSCP) prioritization • Rate-Limiting
Çʼö ¸Å´ÏÁö¸ÕÆ® ±â´É Á¦°ø ¸ðµç ¸Å´ÏÁö¸ÕÆ® ±â´É ¹× ¸ð´ÏÅÍ, ¹®Á¦ ÇØ°á µîÀ» ¼Õ½¬¿î À¥ ÄܼÖÀ» ÅëÇØ Á÷Á¢ °ü¸® ¹× ÅëÁ¦°¡ °¡´ÉÇÕ´Ï´Ù. GS724TP, GS748TP´Â ³×Æ®¿öÅ© »óÅ ÆľÇÀ» À§ÇÑ ¸ð´ÏÅÍ´Â ¹°·Ð °¢°¢ ÀåºñµéÀÇ ÅëÁ¦, º¸´Ù ¼Õ½¬¿î Áß¿äÇÑ IT ÄÁÆ®·Ñ ¹× Á¤Ã¥ °ü¸® µî µ¥ÀÌÅ͸¦ ¼öÁýÇÏ°í ÃßÀûÇϱâ À§ÇÑ ´Ù¾çÇÑ SNMP(v1, v2, v3) ±â´ÉÀ» Á¦°øÇÏ°í ÀÖ½À´Ï´Ù. SNMP v2c´Â °¡Àå ÀÚÁÖ »ç¿ëÇÏ´Â ±â´ÉÀ¸·Î SNMP v1 ´ëºñ º¸´Ù ³ªÀº ¸®Æ÷Æà ´É·ÂÀ» Á¦°øÇÏ°í ÀÖ½À´Ï´Ù. º¸´Ù öÀúÇÑ º¸¾ÈÀ» ¿äÇÏ´Â ±â¾÷¿¡°Õ µ¥ÀÌÅÍ ¾ÏȣȰ¡ °¡´ÉÇÑ SNMP v3°¡ Àû°ÝÀÔ´Ï´Ù. ÀÌ ProSafe ¢â ½º¸¶Æ® ½ºÀ§Ä¡´Â ¶óÀÌÇÁŸÀÓ Ç°Áúº¸Áõ ¹× ProSupport Maintenance ÆÐÅ°Áö ¿É¼ÇÀ» ÅëÇØ Àü¼¼°è ¾îµð¼µç Á¦Ç°¿¡ ´ëÇÑ ½Å·Ú¼ºÀ» º¸ÀåÇÕ´Ï´Ù. ÀÌ ½º¸¶Æ® ½ºÀ§Ä¡µéÀº ProSafe Network Management Software(NMS100)¸¦ ÅëÇØ °ü¸®°¡ ¿ëÀÌÇÏ¸ç ´Ù¸¥ SNMP±â¹Ý ¸Å´ÏÁö¸ÕÆ® ¼ÒÇÁÆ®¿þ¾î¿ÍÀÇ È£È¯µµ °¡´ÉÇÕ´Ï´Ù.
• Technical Specifications
• Network Protocol and Standards Compatibility IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab 1000BASE-T IEEE 802.3z 1000BASE-X IEEE 802.3x full-duplex flow control IEEE 802.3af (Power over Ethernet)
• Power Supply Max 225W for GS724TP Max 465W for GS748TP 100-240VAC/50-60 Hz universal input PoE Budget: GS724TP 192W; GS748TP 384W
• Network Ports GS724TP: 24 10/100/1000 Mbps auto-sensing Gigabit Ethernet 2 combo Gigabit copper/SFP slots
GS748TP: 48 10/100/1000 Mbps auto-sensing Gigabit Ethernet 4 combo Gigabit copper/SFP slots
• Physical Specifications GS724TP Dimensions (w x d x h): 440 x 257 x 43 mm (17.3 x 10.1 x 1.6 in) Weight: 3.7 kg (8.1 lb)
GS748TP Dimensions (w x d x h): 440 x 438 x 43 mm (17.3 x 17.2 x 1.6 in) Weight: 6.6 kg (14.5 lb)
• Electromagnetic Emissions: CE mark, commercial FCC Part 15 Class A VCCI Class A C-Tick
• Performance Specifications Forwarding modes: Store-and-forward Bandwidth: GS724TP: 48 Gbps GS748TP: 96 Gbps Network latency: <2,900 ns for 64-byte frames in store-and-forward mode for 1,000 Mbps to 1,000 Mbps transmission Buffer memory: 3 Mb per system Address database size: 4,000 media access control (MAC) addresses per system Addressing: 48-bit MAC address
Mean time between failure (MTBF): - GS724TP: 165,589 hours (~19 years) - GS748TP: 147,559 hours (~17 years)
Acoustic noise: - GS724TP 46.5 dB - GS748TP 44.8 dB
• Environmental Specifications Operating temperature: 32¡Æ to 104¡Æ F (0¡Æ to 50¡Æ C) Storage temperature: -4¡Æ to 158¡Æ F (-20¡Æ to 70¡Æ C) 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
• LEDs Per port: (10/100 and Gigabit): Link/activity, speed Per device: Power Per device: Fan failure Per PoE ports: PoE power, PoE fault
• Electromagnetic Immunity EN 55024
• Safety CE mark, commercial cUL IEC950/EN60950
• Administrative Switch Management IEEE 802.1Q static VLAN (128 groups, static) Voice VLAN IEEE 802.1p Class of Service (CoS) Port-based QoS DSCP-based QoS IEEE802.3ad link aggregation (manual or LACP) IEEE 802.1D Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree Protocol SNMP v1, v2c, v3 RFC 1213 MIB II RFC 1643 Ethernet interface MIB RFC 1493 bridge MIB RMON group 1, 2, 3, 9 RFC 2131 DHCP client IEEE 802.1x Jumbo frame support Port-based security by locked MAC addresses Layers 2-4 based ACL Storm control for broadcast, multicast and unknown unicast packets IGMP snooping v1/v2 Port-based ingress rate limiting SNTP Port mirroring support (many to one) Web-based configuration Configuration backup/restore Password access control RADIUS support TACACS+ support Syslog Firmware upgradeable
• System Requirements Category 5 network cables Network card for each PC Network software (e.g., Windows¢ç) Web browser (e.g., Internet Explorer 5.0 or higher, Netscape 6.0 or higher)
• Modules AGM731F 1000BASE-SX SFP Module AGM732F 1000BASE-LX SFP Module AGM733 1000BASE-LZ SFP Module
• Warranty NETGEAR Lifetime Warranty
• ProSupport Service Packs Available PMB0332 - OnCall 24x7, advanced tech support with next-business-day HW replacement (3 Years) PRR0332-100 - XPressHW,next-business-day HW replacement (3 Years)
• Package Contents 24-port or 48-port Smart Switch with Gigabit Ports and PoE (GS724TP or GS748TP) Rubber footpads Power cord Rack-mount kit Resource CD Installation guide Warranty/support information card
• Ordering Information GS724TP North America: GS724TP-100NAS Europe: GS724TP-100EUS Asia: GS724TP-100AUS Japan: GS724TP-100JPS GS748TP North America: GS748TP-100NAS Europe: GS748TP-100EUS Asia: GS748TP-100AUS Japan: GS748TP-100JPS
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