Software differences: AG 4040 to CG 6060

The software differences between the AG 4040 and CG 6060 boards include:

ADI board type

AG 4040 board

CG 6060 board

ADI boardtype = ADI_BOARDTYPE_AG4000_XX

where XX represents 4T, 4E, 2T, 2E, 1T, or 1E

Note: At the ADI and NCC levels, the AG 4040 board is identified as an AG 4000 board.

ADI boardtype = ADI_BOARDTYPE_CG6060

Switch model

Item

AG 4040 board

CG 6060 board

Conferencing streams

32 and 33

68 and 69

DSP signaling streams

18 and 19

66 and 67 and cannot be connected to the CT bus.

DSP voice streams

16 and 17

64 and 65

Echo canceling streams

34 and 35

70 and 71

HDLC pseudo streams (for AG 4000 compatibility)

20-27

No HDLC pseudo streams.

HDLC switching connections

To support existing AG 4000 applications on an AG 4040 board, legacy HDLC switching connections are accepted without error, but they have no functional impact on the board.

Not supported.

Note: The CG boards use the same switch device name as AG boards, agsw.

Stream speed

AG 4040 board

CG 6060 board

The first 16 H.100 streams are initially configured as 2 Mbit/s.

The speed can be changed after the board is booted using the swiConfigStreamSpeed function or the swish utility swi.ConfigStreamSpeed command.

Does not support the swiConfigStreamSpeed function.

All 32 H.100 streams are automatically configured for maximum capacity (8 Mbit/s or 128 timeslots).

Echo API

AG 4040 board

CG 6060 board

Supports adiCommandEchoCanceller and adiModifyEchoCanceller.

Supports adiCommandEchoCanceller and adiModifyEchoCanceller only if DSP-based echo canceling is used.

If hardware echo canceling is used, individual channels can be enabled and disabled using swiConfigLocalTimeslot.