Chapter 12: Trunk Configuration
164
AltiWare ACM 5.1 Administration Manual
Note: If the Hybrid Echo Return Loss reading of a trunk is worse than -6 dB, for
example, -5 db, the trunk may be subject to VoIP voice quality problems. Use
this trunk to connect to analog phones only, or configure it to be the least
used trunk. (Acceptable range for Hybrid Echo Return Loss is -6dB to -26dB.)
Noise Level should be less than -67dBm (acceptable range is -67dBm to -
90dBm).
2. Make calls from the trunks to test voice quality.
3. Repeat steps 1 and 2 for all other trunk channels.
If the Hybrid Echo Return Loss and Noise Level are not within the acceptable range, take
the following steps to troubleshoot:
1. Change the trunk to a different port on the Triton board, then diagnose again (this
is to rule out a hardware problem).
2. Check to see if any wire taps to the trunk wire (bridge tap). If so, remove them, then
test again.
3. Request the CO to check the trunk conditions, including Line Loss, and longitudinal
balance.
The Match Result Button
Clicking the Match Result button shows you the result you got the last time you clicked
the Match Impedance button for that trunk. The following dialog box is displayed:
Figure 10. Impedance Match Result dialog box
Measuring the Rx Level of a Trunk Channel
In order to perform this test, you need to obtain the local CO’s Milli-Watt Test Number
from your CO. When dialing this number, a 0dB tone is sent. For example, if your number
is 510-252-9712, the Milli-Watt Test Number from the local CO is 510-252-0020 (the
prefix 510-252 is the same).
1. Write down the Rx Gain, then set it to 0dB and click OK.
2. Write down the Impedance setting, then change it to 600ohm, and click OK.
3. Call the number you got from your CO, as noted above.
4. Click the Test Rx Level button. When the test is complete, the Test Rx Level dialog
box is displayed:
Summary of Contents for AltiWare ACM 5.1
Page 1: ...AltiWare ACM 5 1 Administration Manual 7 2007 4413 0001 5 1...
Page 14: ...xii AltiWare 5 1 Administration Manual...
Page 16: ...2 AltiWare ACM 5 1 Administration Manual...
Page 34: ...Chapter 1 Overview 20 AltiWare ACM 5 1 Administration Manual...
Page 54: ...Chapter 2 Software Installation License Registration 40 AltiWare ACM 5 1 Administration Manual...
Page 100: ...Chapter 5 Gateway Management 86 AltiWare ACM 5 1 Administration Manual...
Page 106: ...Chapter 6 Voice Mail Configuration 92 AltiWare ACM 5 1 Administration Manual...
Page 136: ...Chapter 10 Application Extension Configuration 122 AltiWare ACM 5 1 Administration Manual...
Page 160: ...Chapter 11 Board Configuration 146 AltiWare ACM 5 1 Administration Manual...
Page 188: ...Chapter 12 Trunk Configuration 174 AltiWare ACM 5 1 Administration Manual...
Page 194: ...Chapter 13 In Call Routing Configuration 180 AltiWare ACM 5 1 Administration Manual...
Page 206: ...Chapter 14 Out Call Routing Configuration 192 AltiWare ACM 5 1 Administration Manual...
Page 238: ...Chapter 15 Extension Configuration 224 AltiWare ACM 5 1 Administration Manual...
Page 246: ...Chapter 16 Setting Up IP Extensions 232 AltiWare ACM 5 1 Administration Manual...
Page 262: ...Chapter 18 Mobile Extension Configuration 248 AltiWare ACM 5 1 Administration Manual...
Page 280: ...Chapter 20 Paging Group Configuration 266 AltiWare ACM 5 1 Administration Manual...
Page 284: ...Chapter 21 Line Park Configuration 270 AltiWare ACM 5 1 Administration Manual...
Page 328: ...Chapter 23 Managing and Using MeetMe Conference 314 AltiWare ACM 5 1 Administration Manual...
Page 372: ...Chapter 26 System Report Management 358 AltiWare ACM 5 1 Administration Manual...
Page 392: ...Chapter 27 Microsoft Exchange Integration 378 AltiWare ACM 5 1 Administration Manual...
Page 400: ...Chapter 28 TAPI Integration 386 AltiWare ACM 5 1 Administration Manual...
Page 416: ...402 AltiWare ACM 5 1 Administration Manual...
Page 439: ...Appendix C Network Ports AltiWare ACM 5 1 Administration Manual 425 TCP 10064...
Page 440: ...Appendix C Network Ports 426 AltiWare ACM 5 1 Administration Manual...