INA
Interactive Network Adapter ÀÇ ¾àÀÚ. ÀÏÁ¤ÇÑ Á֯ļö ´ë¿ª¿¡¼ ½ÅÈ£¸¦ ¼ö½ÅÇÏ¿© À̸¦ ´Ù½Ã Àü¼ÛÇÏ´Â ±¤´ë¿ª ³×Æ®¿öÅ© ³» Áß¾ÓÁ¡ ¶Ç´Â Çãºê¸¦ ÀǹÌÇÑ´Ù. ±¤´ë¿ª ¸Á ³»ÀÇ ¸ðµç Àü¼ÛÀº INA³ª Çìµå¿£µå¸¦ ÅëÇØ¾ß ÇÑ´Ù. CATV ±â¼ú¿¡¼´Â Çìµå¿£µå°¡ ÄÉÀÌºí ½Ã½ºÅÛÀÇ Á¦¾î¼¾ÅÍ ¿ªÇÒÀ» Çϸç, ¿©±â¿¡¼ À½¼º, ¿µ»ó, µ¥ÀÌÅÍ ½ÅÈ£¸¦ µ¿Ãà ÄÉÀÌºí ¸ÁÀ» ÅëÇØ ºÐ¹è ó¸®ÇÑ´Ù.
IMSI
International Mobile System IdentifierÀÇ ¾àÀÚ. À̵¿±¹ SIM ³»¿¡ ÀúÀåµÈ °íÀ¯ ½Äº°ÀÚ¸¦ °¡¸®Å²´Ù. MS´Â IMSI¸¦ BTS·Î Àü¼ÛÇÏ¿© GSM ¸Á ³»¿¡¼ MS¸¦ ½Äº°ÇÑ´Ù BTS´Â HLR ³»¿¡¼ IMSI¸¦ °Ë»öÇÑ´Ù.
I/O
Input/OutputÀÇ ¾àÀÚ.
IBC
In-Band Control (IBC)ÀÇ ¾àÀÚ. ´ë¿ª¿Ü Á¦¾î ä³Î »óÀÇ OBC¿¡ ´ëÇØ µ¥ÀÌÅÍ Ã¤³Î »óÀÇ MICA ±â¼ú ¸í·ÉÀ» ¹ß¼ÛÇÔÀ» ÀǹÌÇÑ´Ù. ´ë¿ª³» ¸í·ÉÀº µ¥ÀÌÅÍ ¹öÆÛ ³»¿¡ ´ë¿ª ³» ¸í·É ºñÆ®¸¦ ¼¼ÆÃÇÏ¿© Àü´ÞµÈ´Ù.
ICC
Interface Controller CardÀÇ ¾àÀÚ. Cisco VCO/4K Á¦Ç° ³»¿¡¼ »ç¿ëÇÏ´Â °í¿ë·® ¸Á ÀÎÅÍÆäÀ̽º Ä«µåÀÌ´Ù. ICC´Â VCO/4K midplane¿¡ »ðÀÔµÇ¾î ¸Á ÀÎÅÍÆäÀ̽ºº°·Î ´Ù¾çÇÑ I/O ¸ðµâ°ú ¿¬°áÇÑ´Ù.
ICM
Intelligent Call ManagementÀÇ ¾àÀÚ. ÄÝ ¼¾ÅÍ ³»¿¡¼ ±â¾÷ ³» È£ ºÐ¹è ±â´ÉÀ» ¼öÇàÇÏ´Â CISCO ½Ã½ºÅÛÀÌ´Ù. ICMÀº Pre-Routing ( ), Post-Routing ( ), ¼º´É °¨Áö ±â´É µîÀ» Á¦°øÇÑ´Ù.
ICP
IMA Control ProtocolÀÇ ¾àÀÚ.
ICP
Intelligent Call ProcessingÀÇ ¾àÀÚ. ICM µî ½áµå ÆÄƼ Á¦Ç°À» »ç¿ëÇÏ¿© È£¸¦ ÇÁ¸®-¶ó¿ìÆÃÇÒ ¼ö ÀÖ°Ô ÇÏ´Â AT&T Àåºñ À̸§.
ICPIF
Calculated Planning Impairment Factor (ICPIF) ¼Õ½Ç/Áö¿¬ ºñÁö ¾Æ¿ô (busy out) ÀÓ°èÄ¡. ICPIF°ªÀº ±â ÁöÁ¤ÇÑ ¼Õ½Ç/Áö¿¬°ªÀ» ³ªÅ¸³½´Ù. ÆÐŶ ¼Õ½Ç ¹× Áö¿¬Àº ºñÁö¾Æ¿ô »óÅ °³½Ã¿¡ ÇÊ¿äÇÑ ÀÓ°èÄ¡¸¦ °áÁ¤ÇÑ´Ù.
ICW
Internet Call Waiting ¼ºñ½ºÀÇ ¾àÀÚ.
IF
Intermediate Frequency ÀÇ ¾àÀÚ. ¼öÆÛÇìÅ׷δÙÀÎ (superheterodyne) ¹«¼± ¼ö½Å±â°¡ ¹ß»ý½ÃŰ´Â Áß°£ ÀüÀÚ±â Á֯ļö.
IF-MIB
Interfaces Group MIBÀÇ ¾àÀÚ. IF-MIBÀÇ ÇöÀç ±Ô°ÝÀº RFC 2233¿¡ Á¦½ÃµÇ¾î ÀÖ´Ù.
IF-MIB
¸Á ÀÎÅÍÆäÀ̽º ¼ºê·¹À̾ ´ëÇÑ Á¦³×¸¯ °´Ã¼¸¦ ¼³¸íÇÏ´Â MIB ¸ðµâ. MIB´Â MIB-IIÀÇ ¾÷µ¥ÀÌÆ® ¹öÀüÀ̸ç, RFC 1229¿¡ ¸í½ÃÇÑ È®ÀåÀÚ(extensions)µéÀ» Æ÷ÇÔÇϰí ÀÖ´Ù.
IKE continued
IKE´Â °øÅëÀÇ º¸¾È ±â´É°ú ۸¦ ¼³Á¤Çϴµ¥ »ç¿ëÇÑ´Ù. IPSec Æ®·¡ÇÈÀÌ Åë°úÇϱâ Àü¿¡ °¢°¢ÀÇ ¶ó¿ìÅÍ/¹æÈº®/È£½ºÆ®´Â ÇǾîÀÇ ID¸¦ È®ÀÎÇØ¾ß ÇÑ´Ù. ÀÌ´Â ¾çÃø È£½ºÆ®¿¡ °øÅë۸¦ ¹Ì¸® ÀÔ·ÂÇϰųª CA¼ºñ½º¸¦ ÅëÇØ ÀÌ·ç¾îÁø´Ù.
ILEC
Incumbent Local Exchange CarrierÀÇ ¾àÀÚ·Î ÀüÅëÀûÀÎ ÀüÈ »ç¾÷ÀÚ¸¦ °¡¸®Å²´Ù. ¹Ì±¹¿¡¼´Â AT&TÀÇ ºÐÇÒ ÀÌÈÄ ¼³¸³µÈ Áö¿ª º§ ȸ»ç (RBOC)¿Í ±³¿ÜÁö¿ªÀ̳ª ´ÜÀÏ ½Ã¿¡ À§Ä¡ÇÑ µ¶¸³ »ç¾÷ÀÚ(IOC)µéÀ» ILEC¶ó°í ºÎ¸¥´Ù. ±× ¹Û¿¡ ±¹°¡¿¡¼´Â ILEC´Â ü½Å, ÀüÈ, Àü½Å(PTT)¾÷¹«¸¦ Àü´ãÇÏ´Â Á¤ºÎ °ü¸® ÇÏÀÇ µ¶Á¡ üÁ¦¸¦ À¯ÁöÇϰí ÀÖ´Ù.
ILEC
Incumbent Local Exchange CarrierÀÇ ¾àÀÚ·Î º§ ½Ã½ºÅÛ¿¡ ¼Ò¼ÓµÇ¾î ÀÖÁö ¾ÊÀº ÀüÅëÀûÀÎ ½Ã³» ÀüÈ »ç¾÷ÀÚµéÀ» °¡¸®Å²´Ù.
Immediate Start
E&M ½Ã±×³Î¸µ ±â¹ý. ½Ã±×³Î¸µ ¸®µå°¡ ¿ÀÇÁÈÅ »óÅ ÀüȯÀ» ³ªÅ¸³»¸é, ÀÌ ÀÎÅÍÆäÀ̽º´Â Áï½Ã ½Ã±×³Î¸µ Á¤º¸¸¦ ¼Û½ÅÇÒ Áغñ¸¦ °®Ãß°Ô µÈ´Ù.
INCRP
Intelligent Network Call Routing ProtocolÀÇ ¾àÀÚ. ICM °ÔÀÌÆ®¿þÀ̰¡ ¶ó¿ìÆÃ ¿ä±¸¿Í ÀÀ´äÀ» µÎ °³ÀÇ ICM »çÀÌ¿¡¼ ±³È¯Çϴµ¥ »ç¿ëÇÏ´Â Åë½Å ÇÁ·ÎÅäÄÝÀÌ´Ù. ¿ä±¸¸¦ ¼Û½ÅÇÏ´Â ICMÀº ¿ø°Ý ¸Á ¶ó¿ìÆÃÀ» À§ÇØ ¼Â¾÷ÇØ¾ß Çϸç, ¼ö½ÅÃø ICMÀº INCRP NIC (Network Interface Controller)¸¦ ½ÇÇàÇØ¾ß ÇÑ´Ù.
Incumbent Local Exchange Carrier (ILEC)
¹Ì±¹ ³» ±âÁ¸ ½Ã³» ÀüÈ »ç¾÷ÀÚ¸¦ °¡¸®Å²´Ù.
ingress noise
Æó¼âµÈ µ¿Ãà ÄÉÀÌºí ºÐ¹è ½Ã½ºÅÛ¿¡ ¿ì¿¬È÷ °áÇÕµÈ ¹«¼± ½ÅÈ£¸¦ °¡¸®Å²´Ù. ÀÌ¿Í °°Àº ½ÅÈ£´Â ÃßÀûÀÌ ¾î·Á¿ì¸ç, °£ÇæÀûÀ¸·Î ¹ß»ýÇϴ Ư¼ºÀÌ ÀÖ´Ù.
Initial Alignment Control (IAC)
¸µÅ© ¹è¿ ó¸® ±â´ÉÀ» Á¦°øÇÏ´Â SS7 MTP 2 ±â´É.
inpulse rule
Cisco VCO/4K ±³È¯±â ³»ÀÇ ÀÔÁß°è Æ÷Æ®¿¡¼ ÀÚü ȣó¸® µ¿ÀÛÀÌ Á¾·áÇϵµ·Ï ÁöÁ¤ÇÏ´Â ÀνºÆ®·°¼Ç ÀýÂ÷¸¦ ÀǹÌÇÑ´Ù. answer supervision template, outpulse rule ÂüÁ¶.
intelligent Network Application Part (INAP)
SS7 ¾ÆÅ°ÅØÃÄ ÇÁ·ÎÅäÄÝ ·¹À̾î.
Interactive Voice Response (IVR)
TCLÀº IVR ½ºÅ©¸³Æ®¸¦ »ý¼ºÇϴµ¥ »ç¿ëµÈ´Ù. (IVR ½ºÅ©¸³Æ®´Â C ÇÁ·Î±×·¡¹Ö ¾ð¾î·Î ±â·ÏµÇ±âµµ Çß´Ù.) Extended IVR TCL ½ºÅ©¸³Æ®´Â Cisco IOS ¼ÒÇÁÆ®¿þ¾î¸¦ º¯°æÇϰųª ´Ù½Ã ÄÄÆÄÀÏÇÏÁö ¾Ê°í ¿ÜºÎ IVR TCL ½ºÅ©¸³Æ®¿¡ »õ·Î¿î ±â´ÉÀ» »ý¼ºÇÒ ¼ö ÀÖ´Â ´É·ÂÀ» ÀǹÌÇÑ´Ù. ½ºÅ©¸³Æ®°¡ TCL ½ºÅ©¸³ÆÃ Ç¥ÁØÀ» ÁؼöÇÒ °æ¿ì, Cisco IOS ¼ÒÇÁÆ®¿þ¾î´Â ¼ÒÇÁÆ®¿þ¾î º¯°æ¾øÀ̵µ ³×À̹Ö(naming) ±Ô¾à¿¡ ÁØÇÑ ¿Àµð¿À ÆÄÀÏ È£ÃâÀÌ °¡´ÉÇÏ´Ù. ÀÌ¿Í °°Àº ¹æ¹ýÀ¸·Î Cisco IOS ¼ÒÇÁÆ®¿þ¾î¸¦ ¾÷±×·¹À̵åÇÏÁö ¾Ê°íµµ ½Å ±â´ÉÀ» µµÀÔÇÒ ¼ö ÀÖ´Ù. °ü·Ã ±â¼ú·Î´Â °ÔÀÌÆ®¿þÀÌ ¼¹ö, µåºñ(debit) Ä«µå, H.23, TCL/TK, Cisco 2600 Series router µîÀÌ ÀÖ´Ù.
Internet Key Exchange (IKE)
IPSec Ç¥Áذú ÇÔ²² »ç¿ëÇϴ Ű °ü¸® ÇÁ·ÎÅäÄÝ Ç¥ÁØÀÌ´Ù. IPSecÀº IP º¸¾È °ü¸® ±â´ÉÀ¸·Î, IP ÆÐŶ¿¡ ´ëÇÑ °·ÂÇÑ ÀÎÁõ ¹× ¾ÏÈ£È ±â´ÉÀ» Á¦°øÇÑ´Ù. IPSecÀº IKE¾øÀÌ ±¸ÇöÇÒ ¼ö ÀÖÀ¸³ª, IKE¸¦ ÅëÇØ ±â´É Ãß°¡ ¹× À¶Å뼺À» °ÈÇϰí IPSec Ç¥ÁØ ±¸ÇöÀ» ¿ëÀÌÇÏ°Ô ÇÑ´Ù. IKE´Â ÇÏÀ̺긮µå ÇÁ·ÎÅäÄÝ·Î, Oakley Ű ±³È¯ ¹× Skeme Ű ±³È¯±â¼úÀ» Internet Security Association°ú Key Management Protocol (ISAKMP) ÇÁ·¡ÀÓ¿÷ ³»¿¡¼ ±¸ÇöÇÑ´Ù. (ISAKMP, Oakley, SkemeÀº ¸ðµÎ IKE¿¡ ÀÇÇØ ±¸ÇöµÇ´Â º¸¾È°ü¸® ÇÁ·ÎÅäÄÝÀÌ´Ù.)
Internet Key Exchange (IKE)
ISAKMP ÇÁ·¹ÀÓ¿÷ ³»¿¡¼ Oakley Ű ±³È¯ ¹× Skeme Ű ±³È¯À» °¡´ÉÇÏ°Ô ÇÏ´Â ÇÏÀ̺긮µå ÇÁ·ÎÅäÄÝÀÌ´Ù. IKE¸¦ ´Ù¸¥ ÇÁ·ÎÅäÄݰú ÇÔ²² »ç¿ëÇÒ ¼ö´Â ÀÖÀ¸³ª, ÀÌ ÇÁ·ÎÅäÄÝÀº º»·¡ IPSec°ú »ç¿ëÇϵµ·Ï µÇ¾î ÀÖ´Ù. IKE´Â IPSecÇǾîÀÇ ÀÎÁõ±â´É°ú IPSec Ű Çù»ó ±â´É ¹× IPSec º¸¾È °ü·Ã ±â´É µîÀ» Á¦°øÇÑ´Ù.
IP
Internet ProtocolÀÇ ¾àÀÚ. IP´Â ÀÎÅÍ³Ý ±â¹ÝÀÇ TCP/IP ÇÁ·ÎÅäÄÝÀ̸ç, ´Ù¾çÇÑ ³ëµåÀÇ ÀÎÅÍ³Ý ¾îµå·¹½º¸¦ À¯ÁöÇϰí, Ãâ·Â ¸Þ½ÃÁö¸¦ ¶ó¿ìÆÃÇϸç, ¼ö½Å ¸Þ½ÃÁö¸¦ ÀνÄÇÑ´Ù.
IP explicit path
IP ¾îµå·¹½º ¸ñ·ÏÀ¸·Î, °¢°¢ ±¸Ã¼Àû °æ·Î »óÀÇ ³ëµå³ª ¸µÅ©¸¦ ³ªÅ¸³½´Ù.
IP Multicast Heartbeat
¸ÖƼij½ºÆ® ¶ó¿ìÆÃ ±â´ÉÀ» »ç¿ëÇÏ´Â ÀÌ¿ëÀÚµéÀº ¸ÖƼij½ºÆ® ¼Û½Å »óŸ¦ °¨ÁöÇϰí, Àü¼Û Àå¾Ö°¡ ¹ß»ýÇÒ °æ¿ì °æº¸¸¦ ¼ö½ÅÇÒ ¼ö ÀÖ¾î¾ß ÇÑ´Ù.
IP multicast Multilayer Switching (MLS)
Catalyst 5000 ½Ã¸®Áî LAN ±³È¯±âµéÀ» ¿¬°áÇÏ´Â ¶ó¿ìÅÍ¿¡ ´ëÇØ °í¼º´É Çϵå¿þ¾î ±â¹Ý Layer 3 IP ¸ÖƼij½ºÆ® Æ®·¡ÇÈ ±³È¯ ¼ºñ½º¸¦ Á¦°øÇÏ´Â ±â´ÉÀÌ´Ù. IP ¸ÖƼij½ºÆ® Ç÷οì´Â ¸ÖƼij½ºÆ® ¼Ò½º¿Í Âø½ÅÁö ±×·ì ±¸¼º¿ø °£ ´Ü¹æÇ× ÆÐŶ È帧À» °¡¸®Å²´Ù. ÆÐŶ È帧Àº ¼Ò½º ÀåÄ¡ÀÇ IP ÁÖ¼Ò¿Í Âø½ÅÁö IP ¸ÖƼij½ºÆ® ±×·ì ÁÖ¼Ò¿¡ ±âÁØÇÏ¿© ÀÌ·ç¾îÁø´Ù. IP ¸ÖƼij½ºÆ® MLS´Â ÷´Ü ASIC (Application-Specific Integrated Circuit) ½ºÀ§Äª Çϵå¿þ¾î¸¦ ÀÌ¿ëÇÏ¿© IP ¼ºê³Ý »çÀÌ¿¡ IP ¸ÖƼij½ºÆ® µ¥ÀÌÅÍ ÆÐŶ Ç÷ο츦 ±³È¯ÇÔÀ¸·Î½á ¶ó¿ìÅÍÀÇ ¸ÖƼij½ºÆ® ÆÐŶ ¶ó¿ìÆÃ ·Îµå¸¦ ÁÙ¿©ÁÙ ¼ö ÀÖ°Ô Çß´Ù. ÆÐŶ Àü¼Û ±â´ÉÀº ¼Ò½º¿Í ¸ÖƼij½ºÆ® ±×·ì »çÀÌ¿¡ °æ·Î°¡ ÀÖÀ» °æ¿ì´Â ¾ðÁ¦µç Á¢¼ÓµÈ Layer 3 ±³È¯±â·Î ÀÌÀüµÈ´Ù. °æ·Î°¡ ¾ø´Â ÆÐŶÀº ¼ÒÇÁÆ®¿þ¾î¿¡ ÀÇÇØ ¶ó¿ìÅÍ·Î Àü¼ÛµÈ´Ù. PIM (Protocol Independent Multicast)¸¦ »ç¿ëÇÏ¿© ·çÆ®¸¦ °áÁ¤ÇÑ´Ù.
IP over ATM
ÀÎÅÍ³Ý ³ëµå »çÀÌ¿¡¼ IP µ¥ÀÌÅͱ׷¥ ÆÐŶÀ» Àü¼ÛÇϴµ¥ »ç¿ë.
IP Precedence
IP ÆÐŶ¿¡ ¼ø¼¸¦ Á¤Çϴµ¥ »ç¿ëÇÏ´Â TOS (Type Of Service) ¹ÙÀÌÆ® ³»ÀÇ 3ºñÆ® °ª.
IP Security (IP Sec)
µ¥ÀÌÅÍ º¸¾È¼º, ¹«°á¼º ÀÎÁõ ±â´ÉÀ» Á¦°øÇÏ´Â °³¹æÇü Ç¥ÁØÀÇ ÇÁ·¡ÀÓ¿÷. IPSecÀº IP ·¹À̾¼ ÀÌ¿Í °°Àº º¸¾È ¼ºñ½º¸¦ Á¦°øÇÑ´Ù. IPSecÀº IKE¸¦ »ç¿ëÇÏ¿© ·ÎÄà ±âÁØ¿¡ ÁØÇÏ¿© ÇÁ·ÎÅäÄݰú ¾Ë°í¸®µëÀ» °áÁ¤Çϸç, IPSec¿¡¼ »ç¿ëÇÒ ¼ö ÀÖµµ·Ï ¾ÏÈ£ ¹× ÀÎÁõ۸¦ »ý¼ºÇÑ´Ù. IPSecÀº È£½ºÆ®°£, º¸¾È °ÔÀÌÆ®¿þÀ̰£, º¸¾È °ÔÀÌÆ®¿þÀÌ¿Í È£½ºÆ® °£ µ¥ÀÌÅÍ È帧À» º¸È£Çϴµ¥ »ç¿ëÇÑ´Ù.
IP spoofing
IP spoofing °ø°ÝÀº ¸Á ¿ÜºÎ °ø°ÝÀÚ°¡ Çã¿ë °¡´ÉÇÑ ¹üÀ§ÀÇ IP ¾îµå·¹½º¸¦ ÀÌ¿ëÇϰųª ¶Ç´Â Çã°¡¹ÞÀº ¿ÜºÎ IP ¾îµå·¹½º¸¦ ÀÌ¿ëÇÏ¿© Çã°¡¹ÞÀº »ç¿ëÀÚÀÎ °Íó·³ ÇൿÇÏ¿©, »ç³» ¸Á¿¡ ´ëÇÑ Æ¯Á¤ ÀÚ¿øÀ» ¾×¼¼½ºÇÒ ¼ö ÀÖµµ·Ï ÀÌ »ç¿ëÀÚ¿¡°Ô Çã¿ëÇÏ·Á ÇÒ ¶§ ÀÌ·ç¾îÁø´Ù. °ø°ÝÀÚ°¡ IPSec º¸¾È°ü¸® ÆÄ¶ó¹ÌÅÍ¿¡ ħÀÔÇÒ ¶§´Â ¸¶Ä¡ ±â¾÷¸Á Á¢¼ÓÀ» Çã°¡¹ÞÀº ¿ø°Ý »ç¿ëÀÚÀÎ °Íó·³ À§ÀåÇÒ ¼ö ÀÖ´Ù.
IP telephony
ÀÎÅÍ³Ý ÇÁ·ÎÅäÄÝÀ» ÀÌ¿ëÇÏ´Â µ¥ÀÌÅ͸ÁÀ» ÅëÇÑ À½¼º ¹× ÆÑ½ºÈ£ Àü¼Û±â´ÉÀ» °¡¸®Å²´Ù. IP telephony´Â ȸ¼± ±³È¯¸ÁÀ» ÆÐŶ ±³È¯¸ÁÀ¸·Î ÀüȯÇϴµ¥ µû¶ó ¹ß»ýÇÑ °á°ú·Î, ÆÐŶ ±³È¯¸Á¿¡¼´Â À½¼º ¾ÐÃà ¾Ë°í¸®µë°ú À¶Å뼺ÀÖ°í Á¤±³ÇÑ Àü¼Û ±â¼úÀ» °®Ãß°í, ±âÁ¸ µðÁöÅÐ ÀüÈÀÇ ´ë¿ª ÀϺθ¦ ÀÌ¿ëÇÏ¿© º¸´Ù ´Ù¾çÇÑ ¼ºñ½º¸¦ Á¦°øÇÒ ¼ö ÀÖ´Ù. VoIP ÂüÁ¶.
Layer 2 ½ºÀ§Äª¿¡¼ ÇÁ·¡ÀÓÀº MAC (Media Access Control) Á¤º¸¿¡ ÁØÇÏ¿© ±³È¯µÈ´Ù. Layer2 ½ºÀ§ÄªÀº Layer3¿¡¼ ó·³ ÆÐŶ ³»ºÎÀÇ ³»¿ëÀ» °¨ÁöÇÏÁö ¾ÊÀ¸¸ç, ÇÁ·¡ÀÓ ³»ºÎÀÇ Âø½ÅÁö MAC ¾îµå·¹½º¸¸À» °Ë»öÇÑ´Ù. ¶ÇÇÑ ÇÁ·¡ÀÓ Âø½ÅÁÖ¼Ò¸¦ ã¾Æ ÇØ´ç ÀÎÅÍÆäÀ̽º·Î Àü¼ÛÇÑ´Ù. Layer 2 ½ºÀ§ÄªÀº ½ºÀ§Äª Å×À̺íÀ» À¯ÁöÇÏ¿© °¢ Æ÷Æ® ¶Ç´Â ÀÎÅÍÆäÀ̽º¿¡ ¼ÓÇØÀÖ´Â MAC ¾îµå·¹½º¸¦ ÃßÀûÇÑ´Ù. Layer 3 ½ºÀ§Äª°ú ºñ±³.
IPC
Inter-Process CommunicationsÀÇ ¾àÀÚ. ÀÌ ¸ÞÄ¿´ÏÁòÀº ±â´É»ó º¹ÀâÇÏÁö¸¸ ±¸Á¶¸é¿¡¼ ´Ü¼øÇÏ°í °£°áÇÑ ½Ã½ºÅÛÀ» »ý¼ºÇÒ ¼ö ÀÖ°Ô ÇÑ´Ù.
IRR
Á¤º¸ ¿ä±¸ ÇüÅ·ΠÀü¼ÛµÇ´Â RAS ¸Þ½ÃÁö.
ISDN User Part (ISUP)
¹ß½ÅÀÚ¿Í Âø½ÅÀÚ »çÀÌ¿¡ À½¼º°ú µ¥ÀÌÅ͸¦ ¿î¹ÝÇÏ´Â Áß°è¼±À» Áغñ, °ü¸®, ÇØÁ¦½Ã۴µ¥ »ç¿ëÇÏ´Â ÇÁ·ÎÅäÄÝÀ» Á¤ÀÇÇÏ´Â SS7 ÇÁ·ÎÅäÄÝ ·¹À̾îÀÌ´Ù.
ISUP
ISDN User Part¸¦ ÀǹÌÇϸç, PSTN (Public Switched Telephone Network)¿¡¼ À½¼ºÀ̳ª µ¥ÀÌÅÍÈ£¸¦ ó¸®Çϴµ¥ »ç¿ëÇϴ ȸ¼±À» ¼Â¾÷ ¶Ç´Â ÇØÁ¦Çϴµ¥ »ç¿ëÇÑ´Ù.
isup_console
cktint ¸ðµâÀ» ¿î¿ëÇÒ ¶§, ÀÌ ÀýÂ÷¸¦ ÅëÇØ¼ Cisco VCO/4K ³»ÀÇ SS7 ¾ÖÇø®ÄÉÀÌ¼Ç ¼ÒÇÁÆ®¿þ¾î¿¡ ´ëÇÑ È¸¼± ¹× ȸ¼± ±×·ì °ü¸® ±â´ÉÀ» Á¦°øÇÑ´Ù.
ITCM
Integrated Telephony Cable ModemÀÇ ¾àÀÚ. °¡ÀÔÀÚ VoIP ¼ºñ½º¸¦ Àο¡À̺í½ÃŰ´Â DOCSIS CMÀ» °¡¸®Å²´Ù.
ITU
International Telecommunication UnionÀÇ ¾àÀÚ. UNÀÌ ±¹Á¦ Åë½Å Ç¥ÁØÀ» Á¤Çϰí Á֯ļö¸¦ ÇÒ´çÇÒ ¸ñÀûÀ¸·Î ¼³¸³ÇÑ ±¹Á¦±â±¸ÀÌ´Ù.
¸ÇÀ§·Î