Instruction manual

Total Access 850 System Manual Section 4 User Interface Guide

L2 PROTOCOL (T1 ATM–T1–ATM) > CONFIG > PVC CONFIG > QOS

Use these menus to configure the Quality of Service parameters for the connection. This menu does not

apply to logical connections involving a

VOICE port.

L2 PROTOCOL (T1 ATM–T1–ATM) > STATUS

Displays all available ATM statistics (both overall and PVC-specific).

CONNECTION (VOICE) > SETUP > CALL CONTROL

The Call Control setting is used to configure the correct Voice Gateway protocol for voice

signaling control between the Total Access 850 and the configured Gateway. The

CALL CONTROL

setting must be configured correctly before the voice circuits will work correctly. The Total

Access 850 supports Jetstream, Coppercom, Tollbridge, and LES-CAS. The default is LES-CAS.

CONNECTION (VOICE) > SETUP > LES PROFILE

This options applies when CALL CONTROL is set to LES-CAS. The choices are ITU PROFILE 1,

ATM FORUM PROFILE 9, and ATM FORUM PROFILE 10. The default is ATM FORUM PROFILE 10.

ATM FORUM PROFILE 9 provides ability to support 64 kbps PCM calls. ATM FORUM PROFILE 10

enables support of 64 Kbps PCM calls as well as 32 kbps ADPCM calls.

CONNECTION (VOICE) > SETUP > LES-CAS GW SIM

Configures the interface to simulate a LES-CAS gateway. Enable this parameter only when

back-to-back IAD testing.

QOS > QUALITY OF SERVICE

Quality of Service for ATM Undefined Bit Rate (UBR) and non-real time Variable Bit Rate

(VBR) for the data PVC DLCI. This setting depends on the type of network ATM service being

provided.

QOS > PEAK CELL RATE

Defines the peak cell rate for the data PVC. This setting is normally used for Undefined Bit Rate

(UBR) connections and is calculated using the following equation:

Peak Cell Rate = Bit Rate / 424

The total of all peak cell rates for the ATM network connection must not exceed the line rate.

The range for this parameter is

0 to 3623.