build up VOIP intranet without extra SIP Proxy server

Dear Sir,

We are the professional manufacturer for VOIP gateway solutions from Taiwan. Our VOIP gateway solutions can connect with existing ATU-R, provide IP sharing function and VOIP service.

Our VOIP gateway very suitable use in some markets as below,

1. ITSP

2. IP Centrex

3. Enterprise application of private VOIP Intranet

The main features of our VOIP gateway,

1. IETF MGCP v1.0, SIP (RFC3261) or Super-Link protocol compliant
2. Supports simultaneous FAX/ Voice calls
3. Built-in basic VoIP Server (SL & SP Series) - distributed IP-PBX structure
4. Built-in 4-port Hub
5. IP sharing supported
6. QoS for Dynamic Bandwidth Management
7. Supports IP TOS (Type Of Service)
8. T.30 (G III) / Real Time T.38 Fax protocol
9. Supports Fixed IP or dynamic IP ( PPPoE & DHCP client)
10. Configurable Hot Line
11. Support IP to PSTN / PSTN to IP services (transit in and out)
12. Life-Line supported (FXS only)
13. Supports STUN protocol (RFC3489) - Bypassing NAT Firewalls directly
14. Pass through NAT

15. DDNS for dynamic IP application (PPPoE or DHCP network environment)
16. Call Detailed Records (CDR)
17. Web-based firmware upgrade
18. Caller ID Delivery
19. Easy Configuration by IVR and Web-based GUI (TCP/IP)

Our VOIP gateway solution includes,

1. Analogue: 2 / 4 / 8 / 16 / 32 ports VOIP gateway

2. Digital: T1 / E1 / PRI VOIP Trunk gateway

For more detail information about our company and solutions, please refer to our website http://www.octtel.com.tw

Looking forward to your reply and best regards

We will join the CeBIT 2004' in Hannover, and our booth number will be Hall 13, Stand A73

John Lu
Sales Manager
Octtel Communication Co., Ltd
TEL: 886-2-8751-8200 ext 104
FAX: 886-2-8751-8138
Mobile: 886-928-619638
E-mail: john@octtel.com.tw
Website: www.octtel.com.tw