10BaseT / 100BaseTX Ethernet ¸µÅ©¿¡¼­, ¸µÅ© »ó ¹®Á¦°¡ ¹ß»ýÇÏ´Â °æ¿ì ÀÚµ¿À¸·Î Back Up¸µÅ©·Î µ¥ÀÌÅ͸¦ Àü¼Û ½ÃŰ¹Ç·Î ¼­¹ö, ¶ó¿ìÅÍ, ¹æÈ­º® ¹× Fail-Safe ¸µÅ©°¡ ÇÊ¿äÇÑ ÁÖ¿ä Ethernet Àåºñ¿¡ Àû¿ë½Ãų ¼ö ÀÖ´Ù. Primary LinkÀÇ µ¥ÀÌÅÍ Àü¼ÛÀ» ¹æÇØÇÏÁö ¾ÊÀ¸¸é¼­ À̸¦ °è¼Ó ¸ð´ÏÅ͸µÇϸç, Primary Link°¡ ½ÇÆÐÇÏ´Â °æ¿ì Back Up Link·Î µ¥ÀÌÅ͸¦ ÀÚµ¿À¸·Î Àü¼Û ½ÃŰ°Å³ª SNMP / RS232 / Telnet ¶Ç´Â Àü¸éºÎÀÇ Panel ¸í·ÉÀ» ¹Þ¾Æ °æ·Î¸¦ Àüȯ ½ÃŲ´Ù. ½Ã½ºÅÛ ¼³Ä¡¸¦ À§ÇØ ¼­¹ö ¾È¿¡ º°µµÀÇ ³×Æ®¿÷ Ä«µå°¡ ÇÊ¿äÇÏÁö ¾ÊÀ¸¸ç, IEEE 10BaseT Repeater Budget¿¡µµ ÀüÇô ¿µÇâÀ» ¹ÌÄ¡Áö ¾Ê´Â´Ù.
 
 
  • Primary LineÀ» Non-Intrusive ¹æ½ÄÀ¸·Î ¸ð´ÏÅ͸µ ÇÏ´Ù°¡ ¹®Á¦ ¹ß»ý ½Ã Backup ½ÃÅ´
  • Primary¿Í Backup Link»çÀ̸¦ ÀÚµ¿ ¶Ç´Â SNMP º£À̽º ¹æ½ÄÀ¸·Î ½ºÀ§Äª ½ÃÅ´
  • Àü¿ø °ø±ÞÀÌ ¾È µÇ´õ¶óµµ Protected¿Í Primary °£ÀÇ ¿¬°á À¯Áö½ÃÅ´
  • Gigabit Primary Link »ç¿ë ½Ã, ºñ¿ë Àý°¨À» À§ÇØ Backup Link´Â 100BaseTX ¶Ç´Â 10BaseT¸¦ »ç¿ëÇÒ ¼ö ÀÖÀ½ (SM-2508 ¸ðµ¨¸¸ ÇØ´ç µÊ)
  • Link Fail½Ã ÀÚµ¿ ½ºÀ§Äª
  • Link Traffic¿¡ ¿ÏÀüÈ÷ Transparent
  • SNMP ¿î¿µ ¹× ÄÁÆ®·Ñ
  • Redundant Firewall ApplicationÀ» ±¸¼º¿¡ ¸Å¿ì ÀûÇÕ - 48VDC ¶Ç´Â 110 / 220VAC Redundant Power
 
  • ¼­ºñ½º ½ÇÆÐ ½Ã Back-UpÀ¸·Î ÀÚµ¿ ½ºÀ§Äª
  • ¼­ºñ½º º¹±¸ ½Ã Primary·Î ÀÚµ¿ ½ºÀ§Äª
  • SNMP TrapÀ» ÅëÇØ Alarm ÅëÁö
  • Àü¿ø °ø±Þ ½ÇÆÐ ½Ã Primary Link·ÎÀÇ ¿¬°á ±âº»¼³Á¤
  • ÀÚµ¿ ½ºÀ§Äª ±â´É ¼³Á¤ / ÇØÁ¦
  • Æ÷Æ®¸¦ °­Á¦·Î Backup »óÅ·Π¸¸µé ¼ö ÀÖÀ½
    Primary / Back-Up / ¼­¹ö ¿¬°á ¸µÅ©, ¾Ë¶÷, ÇöÀç Ȱ¼ºÁßÀÎ ¿¬°á(Primary ¶Ç´Â Backup), Port Enable / Disable »óÅÂ, Override »óŸ¦ Àü¸éºÎ Panel¿¡¼­ µð½ºÇ÷¹ÀÌ
 
  • Back Up Æ÷Æ®´Â Àú·ÅÇÑ 100BaseTX ¶Ç´Â 100BaseT Æ÷Æ®·Î ¼³Ä¡ÇÒ ¼ö ÀÖÀ½(SM-2508 ¸ðµ¨ÀÇ °æ¿ì)
  • Primary Link ¼­ºñ½º ½ÇÆÐ ½Ã Back Up Link·Î ÀÚµ¿ Àüȯ
  • Primary Link°¡ º¹±¸µÇ¸é Back Up¿¡¼­ Primary·Î ÀÚµ¿Àüȯ
  • Primary Back Up Link ¹× ¼­¹ö ¸µÅ© ½ÇÆÐ ½Ã ¾Ë¶÷ ÀÛµ¿
  • TelnetÀ» ÅëÇÑ ÄÁÆ®·Ñ, »óÅÂ, ¼Â¾÷ Á¤º¸ Á¢±Ù
  • BOOTP Automatic Network Address Recovery
  • ICMP¸¦ ÀÌ¿ëÇÑ ¡°Ping¡± °¡´É
  • Simple Network Management Protocol(SNMP) Áö¿ø
  • ¸µÅ© ½ÇÆÐ ¾Ë¶÷ ½Ã SNMP Trap Message
  • SNMP MIB II Áö¿ø(RFCs 1155, 1157, 1213)
  • °³º° Æ÷Æ®, ±×·ì ¹× Gang ¸ðµåÀÇ Æ÷Æ® Àüȯ ±â´É
  • SNMP, RS232, Telnet,Àü¸éºÎ Panel ½ºÀ§Ä¡¸¦ ÅëÇØ Back-UpÀ¸·ÎÀÇ °æ·Î Àüȯ, Port Enable / Disable, Alarm ÀÀ´ä ±â´É µîÀ» ¼³Á¤ÇÒ ¼ö ÀÖÀ½
  • 10BaseT ¿î¿µ Æ÷Æ®¿ë LED°¡ Àü¼Û, ¼ö½Å, ¸µÅ© »óÅ ǥ½Ã
  • ½Ã½ºÅÛ ¼³Á¤ ¹× Firmware´Â ¾÷±×·¹ÀÌµå °¡´ÉÇÑ Non-Volatile EEPROM¿¡ ÀúÀå µÊ
  • 110 / 220V ÀÚµ¿°¨ÀÀ Redundant Power Supply (-48VDC´Â ¿É¼Ç ¼±Åà °¡´É)
  • RS-232 Console Interface(300~38.4Kbps)¸¦ ÅëÇØ System Configuration
  • ÇÁ·Î±×·¥ °¡´ÉÇÑ ÆÐ½º¿öµå º¸¾È ±â´É
  • SM-2500 / SM-250 Single Port Link Protector Á¦Ç°°ú ȣȯ
  • SM-2500 / SM-250 Single Port Link Protector Á¦Ç°°ú ȣȯ
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IEEE 802.3 10BaseT / 100BaseTX¿¡ µû¸§(SM-2508Àº IEEE 802.3 10BaseT / 100BaseTX / 1000BaseT¿¡ µû¸§)
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Æ÷Æ® ´ç 3°³ÀÇ RJ45 Twisted Pair Ä¿³ØÅÍ(Primary, Backup , Protected Station Port) ¹× 1°³ÀÇ RJ45 Management Port, Secondary Management Port 1°³, 1°³ÀÇ 3-Wire 110V / 220V ÀÚµ¿ °¨ÀÀ AC Power ¶Ç´Â ¿É¼Ç »ç¾çÀÎ -48VDC 2-Pin Screw Terminal Power Á¦°ø
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SM2503 - 2.7¡±(³ôÀÌ) x 9.0¡±(±íÀÌ) x 12.0¡±(Æø)
SM2508 / SM 2512 - 25¡±(³ôÀÌ) x 11.0¡±(±íÀÌ) x 19.0¡±(Æø)
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UL ¹× FCC Part A Compliant, CE Mark
Warranty
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