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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. |
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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´
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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)
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Link
Fail½Ã ÀÚµ¿ ½ºÀ§Äª
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Link
Traffic¿¡ ¿ÏÀüÈ÷ Transparent
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SNMP
¿î¿µ ¹× ÄÁÆ®·Ñ
-
Redundant
Firewall ApplicationÀ» ±¸¼º¿¡ ¸Å¿ì ÀûÇÕ - 48VDC ¶Ç´Â 110
/ 220VAC Redundant Power
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¼ºñ½º
½ÇÆÐ ½Ã Back-UpÀ¸·Î ÀÚµ¿ ½ºÀ§Äª
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¼ºñ½º
º¹±¸ ½Ã Primary·Î ÀÚµ¿ ½ºÀ§Äª
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SNMP
TrapÀ» ÅëÇØ Alarm ÅëÁö
-
Àü¿ø
°ø±Þ ½ÇÆÐ ½Ã Primary Link·ÎÀÇ ¿¬°á ±âº»¼³Á¤
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ÀÚµ¿
½ºÀ§Äª ±â´É ¼³Á¤ / ÇØÁ¦
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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
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Back
Up Æ÷Æ®´Â Àú·ÅÇÑ 100BaseTX ¶Ç´Â 100BaseT Æ÷Æ®·Î ¼³Ä¡ÇÒ ¼ö ÀÖÀ½(SM-2508
¸ðµ¨ÀÇ °æ¿ì)
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Primary
Link ¼ºñ½º ½ÇÆÐ ½Ã Back Up Link·Î ÀÚµ¿ Àüȯ
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Primary
Link°¡ º¹±¸µÇ¸é Back Up¿¡¼ Primary·Î ÀÚµ¿Àüȯ
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Primary
Back Up Link ¹× ¼¹ö ¸µÅ© ½ÇÆÐ ½Ã ¾Ë¶÷ ÀÛµ¿
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TelnetÀ»
ÅëÇÑ ÄÁÆ®·Ñ, »óÅÂ, ¼Â¾÷ Á¤º¸ Á¢±Ù
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BOOTP
Automatic Network Address Recovery
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ICMP¸¦
ÀÌ¿ëÇÑ ¡°Ping¡± °¡´É
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Simple
Network Management Protocol(SNMP) Áö¿ø
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¸µÅ©
½ÇÆÐ ¾Ë¶÷ ½Ã SNMP Trap Message
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SNMP
MIB II Áö¿ø(RFCs 1155, 1157, 1213)
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°³º°
Æ÷Æ®, ±×·ì ¹× Gang ¸ðµåÀÇ Æ÷Æ® Àüȯ ±â´É
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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
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10BaseT
¿î¿µ Æ÷Æ®¿ë LED°¡ Àü¼Û, ¼ö½Å, ¸µÅ© »óÅ ǥ½Ã
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½Ã½ºÅÛ
¼³Á¤ ¹× Firmware´Â ¾÷±×·¹ÀÌµå °¡´ÉÇÑ Non-Volatile EEPROM¿¡
ÀúÀå µÊ
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110
/ 220V ÀÚµ¿°¨ÀÀ Redundant Power Supply (-48VDC´Â ¿É¼Ç
¼±Åà °¡´É)
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RS-232
Console Interface(300~38.4Kbps)¸¦ ÅëÇØ System Configuration
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ÇÁ·Î±×·¥
°¡´ÉÇÑ ÆÐ½º¿öµå º¸¾È ±â´É
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SM-2500
/ SM-250 Single Port Link Protector Á¦Ç°°ú ȣȯ
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SM-2500
/ SM-250 Single Port Link Protector Á¦Ç°°ú ȣȯ
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Ç¥
ÁØ |
IEEE
802.3 10BaseT / 100BaseTX¿¡ µû¸§(SM-2508Àº IEEE 802.3
10BaseT / 100BaseTX / 1000BaseT¿¡ µû¸§) |
Ä¿
³Ø ÅÍ |
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 |
Å©
±â |
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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½Â
ÀÎ |
UL
¹× FCC Part A Compliant, CE Mark |
Warranty |
1³â |
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