SIP Gateway MOSA 3700 Feb 2, 2004. MOSA 3700 Standard SIP gateway (RFC 3261) The same as Cisco ATA 186 But Powerful.

SIP Gateway

MOSA 3700Feb 2, 2004

MOSA 3700

MOSA 3700

• Standard SIP gateway (RFC 3261)

• The same as Cisco ATA 186 But Powerful

MOSA 3700

CO

SIP Basic Structure

MOSA 3704A

[email protected]

IP Network

[email protected]

SIPProxy Server

[email protected]

SIP [email protected]

MOSA 3704B

MOSA 3700

Make a SIP Call

MOSA 3704A

[email protected]

Local PSTN

SIP [email protected]

IP Network MOSA 3704A

Local PSTN

Taipei8862-8226-3368

[email protected]

SIP Phone Book 111 [email protected]

Dial 456

Dial 111

SIPProxy Server

MOSA 3700

Dialing Mode

• Standard Call: <numbers>1. Compare dialing plan2. Become “< numbers>@proxy server address” go through SIP proxy. 3. Go through PSTN

• SIP Call Only: <#> <numbers>1. Compare SIP Phone books 2. Become “<numbers>@proxy server address” go through SIP proxy

• PSTN Call Only: <*> <numbers>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

[email protected]

IP Network

SIPProxy Server

MOSA 3704B

[email protected]

SIP 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 Ser

ver

NAT Server

Can Use Private IP

Support STUN

MOSA 3700

SIP Interoperability Example

• Proxy Server1. SIEMEMS 0-9.2.02. VOVIDA V1.53. Cisco IOS 2.0

• SIP IP Phone1. Cisco7960 SIP Phone POS3-04-1-00

2. Pingtel Instance Xpressa

• Softphone1. Ubiquaty Soft phone Version 3-0-62. Windows Messenger Version 4.7 (4.7.0104)

3. X-Lite 2.0

MOSA 3700

Modules:

4 FXO + 4 FXS4 FXS 8 FXO8 FXS

3716

3708

2 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, TaiwanTel: +886-2-82263368Fax: +886-2-82263139

Liaison office: Nanjing, ChinaTel: +86-25-440-3714

WEB Site: www.vodtel.com.tw