±â¼ú±Ô°Ý
1¼¹ö ÃÖ´ë Áö¿ø º¸µåÀå¼ö:
4 Àå(256 ports) - Ç÷§Æû¿¡ µû¶ó º¯¼ö °¡´É
°øÀ¯¹ö½º À¯Çü: MVIP or H.100
º¸µå»óÅ °¨Áö£º2 LEDs
Clock: Master/Slave
Control Microprocessor£º
Motorola ColdfireT RISC (50 MHz)
DSP:
Multiple Texas Instruments TMS320C5402
DRAM: 16 MB per board
SRAM: 128 Kword/DSP
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ȯ°æÁ¶°Ç
Á¤»óÀÛµ¿ ¿Âµµ: 0C to +60C
ÀúÀå¿Âµµ: -20C to +85C
½Àµµ: 8% to 80% non-condensing
ÀúÀå½Àµµ: 8% to 80% non-condensing
¹°¸®Àû Ư¼º
¿ÜºÎ ¸ð¾ç:
Full-size PCI |
ñ«ÏõïÈÏ¢
¹ö½º ȣȯ¼º£ºPCISIG¹ö½º 2.2¹öÀü°ú ȣȯ
¹ö½º¼Óµµ£º 33 MHz
¹ö½º¾ç½Ä£º 32ºñÆ® ¹ö½º ¸¶½ºÅÍ/Ÿ°Ù
¸Þ¸ð¸® °øÀ¯ 16 MB Global shared RAM
SDK
Ai-Logix Native SmartWORKS™ API
SmartControl (Control Panel)
SmartVIEW (º¸µå±â´É Å×½ºÆ®¿ë)
SmartWF (Frimware ¾÷±×·¹À̵å¿ë)
Àü¿ø¿ä±¸
+3.3 VDC: 2.5 Amp
+5 VDC: 5mA
-12 VDC: Not Required
+12 VDC: 20 mA
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½Ãµ¿¹æ½Ä
À̺¥Æ®½Ãµ¿:
Caller ID ¡¤ Min/Max silence ¡¤ Min/Max activity
¡¡
À½¼º½ÅÈ£
¡¡
Á¢¼ö¹üÀ§£º -68 dBm to + 3 dBm
ÀԷ¹üÀ§: +24 to -64 dB
¹¬À½°¨Áö:
ÇÁ·Î±×·¥¿¡¼ ¼³Á¤ °¡´É
¹ö½ºÀü¼Û À½¼ºÅ©±â:
+24 to -50 dB
Automatic Gain Control(AGC):
ÇÁ·Î±×·¥¼³Á¤ °¡´ÉAutomatic Volume Control (AVC)£ºÇÁ·Î±×·¥¼³Á¤ °¡´É
À½¼º°¨Áö£º ÇÁ·Î±×·¥ ¼³Á¤ °¡´É
Á֯ļö ÀÀ´ä:
300 - 3400 Hz (+/- 3dB)
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À½¼ºÄÚµù¹æ½Ä
(ÄÚµù,µ¥ÄÚµù)
8 Kb/s: G.729A
13 Kb/s: GSM 6.10, Microsoft GSM
16 Kb/s: G.726
24 Kb/s: G.726, OKI
32 Kb/s: G.726, OKI
40 Kb/s: G.726
64 Kb/s: µ-law or A-law per G.711, 8 bit linear PCM
128 Kb/s: 16 bit linear PCM
Wave ÆÄÀÏÆ÷¸ä: Microsoft GSM, 16-bit PCM,
Unsigned 8-bit
ÄÚµù¼³Á¤:
ä³Îº°·Î
ÄÚµù,µ¥ÄÚµù¹æ½Ä ¼³Á¤ °¡´É.
±Û·Î¹ú Åæ(global
tome) »ý¼º
Åæ À¯Çü: ½Ì±Û ¶Ç´Â µà¾ó frequency
Á֯ļö ¹üÀ§: 300 Hz – 3400 Hz
Á֯ļö resolution: 1 Hz
Duration: 1 ms – 8191 ms programmable in
1 ms steps
Amplitude: +3 dBm to –68 dBm
¡¡ |
DTMF ÀνÄ
DTMF¼ýÀÚ £»0 - 9, *,
#, A, B, C, D
Dynamic
range£º-38 dBm -- 0 dBm
Minimum
tone detection
£º40 ms/API¼³Á¤ °¡´É
Interdigit timing:40 ms min
¿À·ù¼ö¿ë¹üÀ§:Per LSSGR
sec. 6, 8 dBforward,
4 dB reverse
Á֯ļöº¯µ¿ £ºÀüºÎÁ¢¼ö +/- 1.5%, ÀüºÎ°ÅºÎ+/-2.5%
¼ÒÀ½Çã¿ë¹üÀ§ £ºPer LSSGR sec. 6
Talk off£ºBellcore TR-TSY-000762
ÅëȰúÁ¤ ¸ð´ÏÅ͸µ
ÇÁ·Î±×·¥ °¡´ÉÇÑ Åæ °³¼ö: 20
bandpass ÇÊÅÍ °³¼ö: 10
Number of filters per tone: 1,2 or 3
Number of cycles: 0 to 255
SIT Åæ: Áö¿ø °¡´É, Á֯ļö ¹× Å©±â¸¦ ÇÁ·Î±×·¥¿¡¼ ¼³Á¤ °¡´É
ÀÚµ¿ÀÀ´ä °ËÃâ: Áö¿ø °¡´É
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Åæ ´ÙÀ̾ó¸µ
DTMF ¼ýÀÚ: 0 – 9, *, #, A, B, C, D
Á֯ļö ¿À·ù¹üÀ§: á³éÍ1 Hz
¼Óµµ: API¼³Á¤ °¡´É
´ÙÀÌ¾ó¸µ ½Ã°£: API¼³Á¤ °¡´É |
À½¼ºÃ³¸®
¹ß½ÅÀÚ¹øÈ£ñ«Ð£号£º V.23 & Bell 202
DTMF °ËÃ⣺Primary & Secondary channel
¿¡ÄÚ Á¦°Å
ÀԷ¹üÀ§: G.165¿Í ȣȯ °¡´É
MF°ËÃâ
MF°ËÃâ: R1 & R2
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