Comfort Home Automation/ Security System Forums Home
Home Search search Menu menu Not logged in - Login | Register
Comfort Home Automation/ Security System Forums > Products > GSM Module > Problems with UCM/GSM Dialout to Central Monitoring Stations

Problems with UCM/GSM Dialout to Central Monitoring Stations
 Moderated by: admin
 New Topic   Reply   Printer Friendly 
 Rate Topic 
AuthorPost
 Posted: Sunday Mar 20th, 2011 08:32 am
   PM  Quote  Reply 
1st Post
ident
Administrator


Joined: Wednesday Aug 9th, 2006
Location: Singapore
Posts: 3497
Status: 
Offline

  back to top

The GSM network is subject to delays in the voice transmissions which may cause problems in dialing to Central Monitoring Stations which expect very tight limits on the delays between signalling tones.

Depending on the GSM Network traffic, the network may introduce delays in the signal sent to the Central Monitoring Station Receiver which may cause the signal to be rejected. The UCM/GSM will redial in such situations but it is not guaranteed that it would succeed. The number of redials should be increased to 10 or more.

For this reason the UCM/GSM should not be relied on as the main  purpose of dialing to a CMS Receiver



 Current time is 02:42 pm
Comfort Home Automation/ Security System Forums > Products > GSM Module > Problems with UCM/GSM Dialout to Central Monitoring Stations
Top




UltraBB 1.172 Copyright © 2007-2014 Data 1 Systems