10.1 - An Overview of Features

An Overview of Features in 10.1 (Initial Release)

The following features were included in the initial release of the IMG 1010 (Release 10.1):

The IMG supports two VoIP modules, each supporting the following features:

384 VoIP resources
Codecs: G.711, G.723.1, G.729
G3 Fax Relay that is compliant with the T.38 ASN.1 standard.
Voice/Fax/Data: Automatic Switching
Fax Support: Group 3 2.4 – 14.4 kbps, T.38 compliant fax relay or automatic switch to PCM
Modem Support: Up to V.92 rates, automatic switch to PCM
Echo Cancellation: G.168-2000 Compliant; Maximum tail length of 64 milliseconds.
Ping and Trace Route Capabilities
If the IMG has two VoIP modules in it, the software will automatically spread all the licenses evenly across the two modules. This process is done in groups of 32 channels, so if there is an odd number of blocks, module 0 will have the extra channels.

H.323v2 compliance
Simultaneous Gateway and Gatekeeper routed call models
1 Active Gatekeeper and 8 standby
T.38 Fax, Modem Bypass
Codecs: Uncompressed G.711/Compressed G.726, G.723.1, G.729
Digital transmission via RFC 2833
Codec negotiation on both incoming and outgoing calls including the ability to limit the codecs that are allowed
Cause code mapping to SS7 ISUP via H.246
T.38 Fax, Fax Bypass
Modem Bypass
Out of band DTMF signaling for H.245
H.245 tunneling - H.245 data is sent with the H.225 message
FastStart
Cisco Interoperability

Basic Routing on ANI, DNIS, Nature of Address, or Channel Group

Pre and post routing digit translation

On-board DSP resources for announcement and tones across IP and TDM
Play messages to users of a particular network indicating call progress. These are currently statically mapped in the release cause code table and can not be configured.

We can rapidly customize IP and TDM variants for you using our patented Programmable Protocol Language tool.

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