# General hardware specifications

This topic describes the following types of hardware specifications:

- Physical

- Media stream DSP processing

- IP network connectivity

- PSTN network connectivity

- Software environment

- Host interface

- H.100 compliant interface

- Environment

- Power requirements

- Cooling requirements

## Physical

PCI bus | 32/64-bit 66, 100-133 MHz PCI-X bus or 33, 66 MHz PCI bus
PCI universal expansion board | Compatible with 5.0 V or 3.3 V signaling environments
Digital trunk interface connectors | Four trunks: Two Dialogic® MD1 RJ-45 interfaces, each with two trunks Eight trunks: One Dialogic® MD1 Mini RJ-21 interface
Board weight | Main board: 0.45 lb to 0.47 lb (0.20 kg) Daughterboard: 0.15 lb (0.07 kg)

## Media stream DSP processing

Universal port capacity | Comprehensive IVR support Echo cancellation Vocoding: G.711, G.723.1, G.729a/b, G.726 Fax: T.38 real-time, T.37 store-and-forward
Processors | T1 TMS320C5441, each with four 133 MHz cores
Capacity | Up to 240 universal ports

## IP network connectivity

Physical | Dual 10/100/1000Base-T Ethernet interfaces
Protocols | ARP ICMP IPSec IPv4 IPv6 RTP/RTCP UDP

## PSTN network connectivity

Physical | T1/E1 interface with Dialogic® MD1 Mini RJ-21 on rear I/O transition board
Protocols | ISDN CAS
Capacity | Up to 480 ports
Approvals | Refer to www.dialogic.com/declarations/default.htm for product declarations and global approvals.

## Software environment

Development environment | NaturalAccess
Operating systems | Windows UNIX Red Hat Linux

## Host interface

Feature | Specification
--- | ---
Electrical | PCI bus designed to the PCI Local Bus Specification, Revision 2.2 or PCI-X Addendum to the PCI Local Bus Specification, Revision 1.0.
Mechanical | PCI bus designed to the PCI Local Bus Specification, Revision 2.2 or PCI-X Addendum to the PCI Local Bus Specification, Revision 1.0.
Bus speed | DC to 133 MHz
Bus type | 32/64-bit master or slave
I/O mapped memory | Memory-mapped interface for efficient block data transfers
Addresses/interrupts | Address and interrupts automatically configured by PCI BIOS (no jumpers or switches)

## H.100 compliant interface

- Flexible connectivity between DS0 streams and H.100 bus

- 2048 full-duplex connections to bus

- 1024 local connections

- Switchable access to any of 4096 H.100 timeslots

- H.100 clock master or clock slave (software-selectable)

- H.100 bus termination (switch enabled)

## Environment

Feature | Description
--- | ---
Operating temperature | 0 to 50 °C
Storage temperature | -20 to 70 °C
Humidity | 5 to 80%, non-condensing

## Power requirements

State | Requirement
--- | ---
CG 6565 board in reset | 0.1 A maximum @ 12.0 V 2.88 A maximum @ 5.0 V 1.76 A maximum @ 3.3 V
CG 6565 board active | 0.1 A maximum @ 12.0 V 3.03 A maximum @ 5.0 V 1.84 A maximum @ 3.3 V

Note: Voltage tolerances are +/5% of nominal.

## Cooling requirements

Ambient temperature | CFM (per board) | Altitude
35 °C | 1.7 | Sea level
45 °C | 3.1 | 1000 m (3281 ft)