iMD Byte Saver comes with great features of HTTP tunneling for iTel Mobile Dialer. So if end users are behind any firewall, still they can make call with iTel Mobile Dialer if the service provider has iMD Byte Saver. It establishes an HTTP tunnelling between it and iTel Mobile Dialer to pas through any firewall.
iMD Byte Saver also reduces bandwidth usage by more than 50% at the originating end by using award winning iTel Byte Saving Technology. This helps end users making smooth call even if GPRS service providers supply less bandwidth. And this less bandwidth consumption also helps end users to cut their GPRS bills by a significant amount.
iMD Byte Saver does more for end users. iTel Mobile Dialer user can change mode of internet service from GPRS to WiFi or vice versa without dropping the running call.
iMD Byte Saver also provides NAT support to the iTelMobileDialer thus preventing one way voice problem. iMD Byte Saver can detect hang call and can drop a call while there is no voice for a specific duration.
iMD Byte Saver works transparently between iTel Mobile Dialer and operator's SoftSwitch. Calls will come from the mobile dialer to the iMD Byte Saver and it will pass the call transparently to the operator's SIP Switch. Call will be registered at and will be authenticated directly by operator's SIP Switch. iMD Byte Saver will act as only for HTTP Tunnelling NAT Service, and bandwidth management.
| Important Features |
 TOP |
- Pass through almost any Firewall using HTTP Tunnelling.
- Compatible to any standard SIP switch.
- Supports G729 codec.
- Can detect hang call and prevent false billing.
- Saves around 50% bandwidth at the originating end.
| Technical Specification |
TOP |
| Mode of Tunnelling |
HTTP |
| Codec |
G729 |
| Data usage |
Approximately 13 to 14 Kbps |
Server Specification for iMD Byte Saver
| Up to 300 concurrent call |
Single Server with Dual Core 2.4 GHz
or higher processor and 2 GB RAM |
| Up to 1000 concurrent call |
Three server each having Dual Core
Single Xeon 1.8 GHz or higher and 2 GB RAM |
| For 3000 concurrent call |
Six server each having Quad Core
Dual Xeon 2.0 GHz or higher and 4 GB RAM |
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