charlie6 Posted July 26, 2015 Share Posted July 26, 2015 Hello Admin, where do I find out what a 21cn line is ? and thanks for the above info. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/38170-monitored-alarm-no-longer-near-a-phone-socket/page/4/#findComment-425427 Share on other sites More sharing options...
al-yeti Posted July 26, 2015 Share Posted July 26, 2015 Being a digital user around here line failure is high, lines often drop out very annoying , hkc line failure time is short to , not adjustable , poor imo , on other hand not everyone wants to pay for WiFi or Ethernet etc Link to comment https://www.thesecurityinstaller.co.uk/community/topic/38170-monitored-alarm-no-longer-near-a-phone-socket/page/4/#findComment-425429 Share on other sites More sharing options...
sixwheeledbeast Posted July 26, 2015 Share Posted July 26, 2015 Hello Admin, where do I find out what a 21cn line is ? and thanks for the above info. https://en.wikipedia.org/wiki/BT_21CN Link to comment https://www.thesecurityinstaller.co.uk/community/topic/38170-monitored-alarm-no-longer-near-a-phone-socket/page/4/#findComment-425432 Share on other sites More sharing options...
james.wilson Posted July 27, 2015 Share Posted July 27, 2015 Sky 21cn is currently the worst for alarms. securitywarehouse Security Supplies from Security Warehouse Trade Members please contact us for your TSI vetted trade discount. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/38170-monitored-alarm-no-longer-near-a-phone-socket/page/4/#findComment-425436 Share on other sites More sharing options...
9651 Posted July 27, 2015 Share Posted July 27, 2015 Just bobbed a few digi airs in for the old digis that give us round time issues So far so good Link to comment https://www.thesecurityinstaller.co.uk/community/topic/38170-monitored-alarm-no-longer-near-a-phone-socket/page/4/#findComment-425458 Share on other sites More sharing options...
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