Configuring Dtmf Tones For Test Calls - AudioCodes Mediant 800B User Manual

User's Manual
•
"Receiving (<number of active calls>)": test call has been automatically activated
by calls received for this configured test call endpoint from the configured remote
endpoint. When all these calls terminate, the status returns to "Idle".
•
"Terminating (<number of active calls>)": the Drop Call command has been
clicked to stop the test call and the test call is in the process of terminating the
currently active test calls.
•
"Done - Established Calls: <number of established calls>, ASR: <%>": test call
has been successfully completed (or was prematurely stopped by clicking the
Drop Call command) and shows the following:
♦
♦

MOS Status: MOS count and color threshold status of local and remote sides
according to the assigned QoE Profile.

Delay Status: Packet delay count and color-threshold status of local and remote sides
according to the assigned QoE Profile.

Jitter Status: Jitter count and color-threshold status of local and remote sides
according to the assigned QoE Profile.

Packet Loss Status: Packet loss count and color-threshold status of local and remote
sides according to the assigned QoE Profile.

Bandwidth Status: Tx/Rx bandwidth and color-threshold status according to the
assigned Bandwidth Profile.
Note:
are reset.
52.4

Configuring DTMF Tones for Test Calls

By default, no DTMF signal is played to an answered test call (incoming or outgoing).
However, you can enable this per configured test call in the Test Call table (see
''Configuring Test Call Endpoints'' on page 691). If enabled, the default DTMF signal that is
played is "3212333". You can change this as described below.
Notes:
•
The DTMF signaling type (e.g., out-of-band or in-band) can be configured using
the 'DTMF Transport Type' parameter. For more information, see ''Dual-Tone
Multi-Frequency Signaling'' on page 174.
•
To generate DTMF tones, the device's DSP resources are required.

To configure the played DTMF signal to answered test call:
1. Open the Test Call Settings page (Configuration tab > System menu > Test Call >
Test Call Settings).
2. In the 'Test Call DTMF String' field, enter the DTMF string (up to 15 digits).
3. Click Submit.
Version 6.8
Total number of test calls that were established.
Number of successfully answered calls out of the total number of calls
attempted (ASR).
On the receiving side, when the first call is accepted in "Idle" state, statistics
Figure 52-3: DTMF in Test Call Settings Page
697 Mediant 800B Gateway and E-SBC
52. Testing SIP Signaling Calls