Embedded VOIP SIP Developers Kit

Embedded Windows CE VOIP Developers Kit is your embedded telephony solution for developing

software/hardware to enable device to device phone calls using SIP/H323 phone right at the electronics level.

The design is based on Hybrid Combination of RFC SIP Protocol and Windows RTC and is today successfully

ported to Windows CE/Pocket PC/Smart Phone. With a memory overhead of 3 MB - the telephony engine very

well fits the needs of engineers looking for porting highly advanced SIP or H323 PROTOCOL to the embedded

world. Research Lab further enables you to create production level voip system with following tools

Available : A complete multi-lingual speech synthesis workbench using Festival TTS

Available: A complete multi-lingual speech recognition workbench using ISIP ASR

Available: Speaker Verification (with two algorithms)

Ported to Embedded : Edinburgh Speech Tools Library

Ported Open DSP Library : libsnd.dll

Make DEVICE-PC, PC-DEVICE, PC-Phone, or phone-phone calls or create Instant Messaging (IM) sessions over

the Internet on Windows CE

Both voice and video calls can be established on DEVICE-DEVICE calls. Presence information on a list of contacts

is also supported. Application sharing and whiteboard can be added to enhance the communication capabilities of

any type of session

IP-Address or DNS based direct connectivity

Gateway Specification with/without Login

Gatekeeper Specification with/without Login

Proxy/Firewall NAT support with Realm Login

Voice/Ring Volume Adjustment [i.e. for Registered Users]

Save a conversation to a wave file [i.e. for Registered Users]

Create a Mobile Answering Machine

Create a Mobile Interactive Voice Response

Create a Mobile Professional Call Center 

VOIP using an IP Phone [registered users only]

Embedded IP Phone ----- Ethernet ----- Router ---- Internet ---- VOIP Service Provider