gsm phone line converter -cheap ip pbx
WS824 (3)i,besides equipped with traditional switch function, also support the dual mode of computer operator, the extension number, automatic economic routing, mobile account management, Check list extension information, and other functions,and allow the user to get new experience of switch function, improve office efficiency.
Main Function:
System capacity:4 Co lines and 16 Exts, cann’t expand.
Key phone:can be connect with 4PCS 4-core key phone.
VOIP voice channel number: 4 rount (between TDM and IP voice channels)
Number of IP concurrent:20
Number of SIP trunk:Can support 4 rount SIP trunk
Number of SIP user:50(Use indefinitely)
performance parameter
IP platform: LINUX embedded system and ASTERISK platform
IP standard:SIP2.0
IP Speech coding; PCMU/PCMA/G.729/iLBC/GSM
Busy tone of Co Line detection:5S
Dial-up decoding: The whole machine Shared 4 rount
Outgoing message:75S(6 section)
Exts lines with Caller ID display:DTMF
Co lines with Caller ID display: DTMF/FSK(nosie<-30dB)
Dial mode: Double Audio Frequency
Hold/ music on hold: Outside line
The billing interface:Support
Crosstalk attenuation>70dB
Exts failure time effectively:80mS-800mS
Through the blackout:one rount,COL01 pass EXT08
Conference:2 groups(8 party or 3 party)
Leading Extension number: Support 1-8 full flexible
Detail Picture
Shenzhen Cesller Technology Co.,Ltd,specialized in manufacturing group phone system products and communication equipment.Cesller is a high-tech enterprise whose headquarter lies in Canada. It is a diversified company setting design research and products development as a leader,including production, sales and service.
Contact
Shenzhen Cesller Technology Co.,Ltd
Contact Person:Karen Xu
Tel:86-0755-61363900-218