The following table describes the hardware differences between AG 4040 and CG 6060 boards:
Item |
AG 4040 board |
CG 6060 board |
Board status LEDs |
No board status LEDs. |
Red, yellow, and green board status LEDs. |
Bus support |
Supports 32-bit, 33 MHz PCI bus. |
Supports 32-bit, 33 MHz or 66 MHz PCI bus. |
CAS signaling |
Processed in a DSP. |
Processed in the framer. |
Connections |
Limited to 256 simple connections on the H.100 bus. |
Can simultaneously connect (simplex) to all 4096 timeslots on the H.100 bus. |
CT bus timeslot connections |
A connection to or from a CT bus timeslot will fail if the timeslot is already connected in the other direction. |
If a connection is made to or from a CT bus timeslot, any existing connection in the other direction on that timeslot is disconnected. |
DSP connections |
Each DSP core has its own 64-slot TSI stream. |
Four DSP cores per TSI stream. Each local TSI stream has 128 timeslots. |
DSPs |
|
|
E1 impedance |
E1 impedance default is 120 ohms but switch selectable to 75 ohm. |
E1 impedance is software configurable to 75 ohm, 100 ohm, 120 ohm, or high impedance. |
Echo cancellation |
Software echo cancellation. |
Proprietary echo cancellation chip. Software echo cancellation is also available. |
Ethernet |
No Ethernet connectivity. |
Dual 10/100Base-T Ethernet with LED speed and activity indicators on the sockets. |
Signaling |
Signaling is switchable from trunk-to-trunk and between trunks and the CT bus. |
Does not support switch signaling from trunk-to-trunk or between trunks and the bus, only between trunks and DSPs. |
Stream speed |
The default stream speed for CT bus streams 0 through 15 is 2 Mbit/s. |
All CT bus streams operate at 8 Mbit/s only. |
Dual Agere T8100A. |
Proprietary. |
|
Four RJ-48C trunk interface jacks. |
Two Dialogic® MD1 RJ-45 trunk interface jacks. A splitter cable is required to access the second trunk on each jack. |
|
Red, yellow, and green LED per trunk. |
Red, yellow, or OFF LED per trunk. |