Polycom E340 Manual De Usuario

Descargar
Página de 46
SpectraLink Corporation 
Configuration and Administration–NetLink e340/h340/ i640 Wireless Telephone 
 
 
NetLink Telephony Gateway and SpectraLink Radio Protocol 
PN: 72-1065-09-J.doc  
Page 39 
or access point. See the appropriate LinkPlus Interface Guide or the Configuration 
Guide
 for the access point in use at the site. 
9.3  Infrastructure Problems 
Calls ringing on the wrong handset, or multiple handsets not working, are likely to be 
caused by faulty installation. The wires that connect the demarcation (demarc) block 
to the NetLink Telephony Gateway could be installed incorrectly.  
Contact your wireless LAN and/or PBX vendor for more information about 
troubleshooting infrastructure problems.  
9.4  Dialtone Problems 
A dialtone problem exists if the handset has no dialtone, or if the user is unable to 
hear the other party’s voice, hears echo or hears dead air. Dialtone problems can be 
caused by a number of different situations and should be investigated by following 
these steps:  
1.  Power on the handset in an active service area. If the handset does not get a 
dialtone in an active area, continue with the steps below. If the no dialtone 
problem is limited to a certain area, see section 9.1 Access Point Problems
Any initialization or error messages should turn off a few seconds after the 
handset is powered on. 
2.  Swap the Battery Pack with a Battery Pack from a functional handset, power the 
handset back on and check for dialtone. If this corrects the problem, charge the 
Battery Pack that was removed. 
3.  Turn the handset off, then on again, and then test again for dialtone. If OK, 
place a call and determine voice quality. 
4.  While maintaining an active call, walk through several access point areas. If 
fluctuation occurs see section 9.1 Access Point Problems
5.  Check for alarms on the NetLink Telephony Gateway or the NetLink SVP 
Server (via System Status). If there are alarms, see SpectraLink 8000 Telephony 
Gateway: Administration Guide for SRP 
or SpectraLink 8000 SVP Server: 
Administration Guide for SRP 
for information. 
6.  Make sure the handset’s gateway port is connected to a working phone line. 
Check the line at the demarc block. You may need to contact your vendor to 
perform this check. 
7.  Check the cabling between the gateway and the demarc block, and between the 
demarc block and the telephone system ports.  
8.  Move the handset to a different port location and test again.