Channel:	16  Port
Compress Rate:	2/5 rate compress
Module voltage resistance:	250 V
Codec:	HDB3 /AMI
Max installation for 1 PC:	5 (80 channel)
Signal-To-Noise:	≥ 30 dB
Frequency Range:	300 - 3400 Hz（±3dB）
Input Impedance:	600 Ω
Clock and Data Recorering:	Complied to CCITT Rec.G.823-1988
Frame Structure:	CCITT G.704-1988
Data Rate:	64,32,16 KBPS
Cash:	32~256 K Byte
Interface:	RJ11
Voice Distortion Rate:	≤2 %
Caller ID:	FSK,DTMF
FSK Modulate Mode:	Logical 0:2200 Hz±1%
	Logical 1:1200 Hz±1%
Signal Monitor:	Signal sound,voice sound
DTMF Code:	0~9,*,#,A,B,C,D
Data Transmission:	Binary asynchronous serial
Voice Function:	WAV, VC2, VC5,AGC
Exchange:	256 channel direct exchange
Power consumption:	≤ 15 W
Storage Temperature:	-20 ºC-70 ºC
Working Temperature:	5 ºC- 40 ºC
Humidity:	5 %- 85 %
Dimensions:	mm
Weight:	KG

System Basic Functions: PCI port, Max 5 pcs installation for 1 PC, realize 80 channels real time recording Supports Windows 98/2000/XP/2003 Can monitor the conversation for every line on the real time. Support three video modes or customization, auto-recording, voice-control and manually recording(Key-control) Can list and print all the dialed-in, dialed-out and missed calls. Support the conditional inquiry and remarks addition. Can record the direct call, Support the simultaneous recording for the direct phone and extension. Supports auto-backup, back up the files onto the burning ROM. Supports the auto fold repeat. Consists of the incoming customer management system to recognize the incomers and the Popup Screen. Can smartly setup the starting and finishing time for the recording. Maybe record for a period of time or a day. Subscribers can customize the phone number not to be recorded in the special list, for example, when dialing 8888,169 and 163 to access the internet. The system does not launch this function. Possesses the whole operation logs to record all the operations. Support the privacy operation on some lines for a single subscriber. Can setup password protection with different degrees. Besides the superlative password for the administrator, the subscriber also owns the user password, file inquiry password and so on protection. The outward phone cables, extension cables, ISDN catalog cables, out put cables for the wireless interphones are applicable. Alarm information displayed on the screen or in the e-mails when a meeting abnormal situation(cable broken)      System Characters: Install and operate conveniently with reliable and applicable functions and stable performance. Support duplequintuple compression and save and WAV format. Support inquire, play and monitoring for the network. Self-built media player can directly check and play the music. Original recording technology for the exchanger can be equipped the toll system of the exchanger to record till the extension to save the hardware cost. It also can record and cost for the direct line phone. Can setup the inquiry whether recording for one extension or not till the extension names. Subscribers and department. With the default multi-language of Simplified ChineseTraditional ChineseEnglishIIUAE etc. the subscriber can enter the local language. Support FSKDTMF dialed-in display mode. When vibrating the bell. You can see the detailed information of the customer. And support the seat Popup information for the local domain. You can input the records for the customer into every Popup.  Requirement for the hardware:  Suggested CPU: More than P4  3.0 Suggested memory: More than 512MB Suggested hard disk: More than 40GB An important part for the recording system is the hard disk. Suggested more than 40 GB. Different recording card provide the different recording compression:   No compression Duple compression Quintuple compression PCM ADPCM GSM 35h/G 70h/G 175h/G