Hardware differences: AG 4040 to CG 6060

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

  • C549 DSP. Each chip has two cores.

  • 100 MIPS per DSP core.

  • Maximum 40 cores, 4000 MIPS.

  • C5441 DSP. Each chip has four cores.

  • 133 MIPS per DSP core.

  • Maximum 32 cores, 4256 MIPS.

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.

Timeslot Interchangers (TSI)

Dual Agere T8100A.

Proprietary.

Trunk interface jacks

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.

Trunk LEDs

Red, yellow, and green LED per trunk.

Red, yellow, or OFF LED per trunk.