SIP Gateway MOSA 3700 Feb 2, 2004
MOSA 3700 Standard SIP gateway (RFC 3261) The same as Cisco ATA 186 But Powerful
MOSA 3700 CO SIP Basic Structure MOSA 3704A Shanghai IP Network PC SIP Proxy Server Taipei SIP Phone MOSA 3704B
MOSA 3700 Make a SIP Call MOSA 3704A Shanghai Local PSTN SIP Phone IP Network MOSA 3704A Local PSTN Taipei PC SIP Phone Book 111 Dial 456 Dial 111 SIP Proxy Server
MOSA 3700 Dialing Mode Standard Call: 1.Compare dialing plan 2.Become server address” go through SIP proxy. 3.Go through PSTN SIP Call Only: 1.Compare SIP Phone books 2.Become server address” go through SIP proxy PSTN Call Only : 1.Always go through PSTN
MOSA 3700 SIP Hunting Group SIP Entity 3 Local PSTN MOSA 3708 SIP Entity 2 SIP Entity 1
MOSA 3700 SIP Applications Soft-phone IP SHARING MOSA 3704A SIP Proxy Server & STUN Server IP Network MOSA 3704B SIP IP Phone IP SHARING Cisco 5300 PSTN CO
MOSA 3700 Send Faxes MOSA 3704B Shanghai IP Network SIP Proxy Server MOSA 3704B Taipei SIP Even SIP protocol does not support FAX, two AGW 3700 can send FAX each other through SIP
MOSA 3700 Behind NAT IP Network NAT Domain 2 NAT Domain 1 NAT Server Can Use Private IP Support STUN
MOSA 3700 SIP Interoperability Example Proxy Server 1.SIEMEMS VOVIDA V1.5 3.Cisco IOS 2.0 SIP IP Phone 1.Cisco7960 SIP Phone POS Pingtel Instance Xpressa Softphone 1.Ubiquaty Soft phone Version Windows Messenger Version 4.7 ( ) 3.X-Lite 2.0
MOSA 3700 Modules: 4 FXO + 4 FXS 4 FXS 8 FXO 8 FXS FXO + 2 FXS 4 FXS 4 FXO 1 FXO + 3 FXS 3704A 3704B 3704C 3704D 1 FXO + 1 FXS 2 FXS 3702A 3702B Models
MOSA 3700 VODTEL Communications Inc. Thank You Headquarter: Taipei, Taiwan Tel: Fax: Liaison office: Nanjing, China Tel: WEB Site: