Port density examples for CG boards

This topic presents the following test case scenarios for running NaturalConference on CG boards:

PSTN based conferencing test cases

The following CG board port density examples assume:

You can run eight IVR ports per DSP.

Board name

IVR ports

NaturalConference ports

CG 6060/32

120 IVR ports - 4 T1/E1 trunks

128 NaturalConference ports with echo cancellation and DTMF clamping

CG 6060C/32

120 IVR ports - 4 T1/E1 trunks

128 NaturalConference ports with echo cancellation and DTMF clamping

CG 6565/64

240 IVR ports - 8 T1/E1 trunks

256 NaturalConference ports with echo cancellation and DTMF clamping

CG 6565C/128

480 IVR ports - 16 T1/E1 trunks

512 NaturalConference ports with echo cancellation and DTMF clamping


IP based conferencing test cases

The following table presents the CG board capacities for the specified IP based conferencing test cases:

 

Test case

Board name

Three party IP conferencing with G.711

Three party IP conferencing with G.711 and G.729A

CG 6060/32

120

128

CG 6060C/32

120

128

CG 6565/64

240

128

CG 6565C/128

360

256


The test cases represent typical three party IP conferencing use scenarios. Each IP port for these test cases consists of a conferencing seat and a Fusion port:

Test case

Description

Three party IP conferencing with G.711

All parties are established in the conference as eligible talkers.

Each conferencing seat:

Full duplex G.711 (TDM)

Automatic gain control (AGC) enabled

Each Fusion port:

Full duplex G.711 with 20 ms packets, detection of VAD and DTMF enabled, and silence suppression disabled to present a worst-case scenario.

Three party IP conferencing with G.711 and G.729A

All parties are established in the conference as eligible talkers.

Each conferencing seat:

Full duplex G.711 (TDM)

Automatic gain control (AGC) enabled

Each Fusion port:

Full duplex G.711 or G.729A with 20 ms packets, detection of VAD and DTMF enabled, and silence suppression disabled to present a worst-case scenario.