VoIP hardware is developing fast - this is where you ask all those “how do I make my SIP Telephone, Adapter or Asterisk box work with my voip provider?” questions.
Sponsored
Forum
Title Statistics Last post
Adaptor Setup Guides
Need help setting up your VoIP Analogue Telephone Adaptor (ATA)? Try reading through our very own setup and user guides located here.
62 Topics 
164 Posts
OBI5XX 4.0.5 (BUILD: 5980) RE…
by WelshPaul
Thu 4th Apr 2019, 09:44
Phone Setup Guides
Need help setting up your VoIP Phone? Try reading through our very own setup and user guides located here.
65 Topics 
148 Posts
Re: Configure a Cisco 7970 fo…
by eaparker2001
Mon 6th May 2019, 06:50
VoIP Emulators
A collection of various VoIP web based GUI emulators.
18 Topics 
18 Posts
Cisco SPA122 Web GUI Emulator
by WelshPaul
Sat 4th Nov 2017, 18:37
Sponsored
Announcements
Title Statistics Last post
VIP Memberships
by WelshPaul  - Sun 16th Jul 2017, 13:43  - in: Community Announcements Preview
0 Replies 
1898 Views
by WelshPaul
Sun 16th Jul 2017, 13:43
We Need Your Help!
by WelshPaul  - Mon 17th Apr 2017, 14:23  - in: Community Announcements Preview
0 Replies 
2447 Views
by WelshPaul
Mon 17th Apr 2017, 14:23
Posting Rules
by WelshPaul  - Mon 15th Dec 2014, 10:54  - in: Community Announcements Preview
0 Replies 
17821 Views
by WelshPaul
Mon 15th Dec 2014, 10:54
Terms of Use
by WelshPaul  - Sun 3rd Nov 2013, 10:09  - in: Community Announcements Preview
0 Replies 
19267 Views
by WelshPaul
Sun 3rd Nov 2013, 10:09
Topics
Title Statistics Last post
Cisco IP Phones 79xx Series SIP/VoIP Firmware Files
by WelshPaul  - Sun 14th Jun 2015, 08:56 Preview
5 Replies 
12455 Views
by WelshPaul
Fri 20th Apr 2018, 23:32
Using Multiple Phones behind the same router
by WelshPaul  - Sun 5th Oct 2014, 14:57 Preview
11 Replies 
38259 Views
by MerryU
Mon 20th Jun 2016, 20:20
What is the Difference between FXO and FXS ports?
by WelshPaul  - Fri 22nd Jan 2016, 13:31 Preview
0 Replies 
1965 Views
by WelshPaul
Fri 22nd Jan 2016, 13:31
Key presses ignored, DTMF not working?
by WelshPaul  - Sat 18th Apr 2015, 20:53 Preview
2 Replies 
2369 Views
by sbatz1972
Sat 11th Jul 2015, 15:39
Phones keep ringing when using an adapter (ATA)
by WelshPaul  - Sun 27th Apr 2014, 13:27 Preview
1 Replies 
1991 Views
by kylerlittle
Thu 11th Jun 2015, 09:32
Recommendation for voicemail
by starhannes  - Thu 18th Apr 2019, 09:07 Preview
0 Replies 
37 Views
by starhannes
Thu 18th Apr 2019, 09:07
No dial tone with Cisco SPA122 and Sipgate
by foo76  - Sun 11th Nov 2018, 11:37 Preview
8 Replies 
6171 Views
by foo76
Mon 3rd Dec 2018, 20:11
BT Cloud and Cisco SPA
by amstel  - Tue 27th Nov 2018, 16:24 Preview
1 Replies 
127 Views
by CJT-80
Wed 28th Nov 2018, 11:47
Cisco SPA525G not showing the admin menu
by AntalVincz  - Fri 17th Feb 2017, 12:27 Preview
21 Replies 
2659 Views
by AntalVincz
Sun 25th Nov 2018, 10:22
SIP SPAM on my OBi1062
by Michael  - Mon 5th Jun 2017, 20:10 Preview
3 Replies 
1231 Views
by Vencec
Mon 19th Nov 2018, 09:24
Grandstream Assistance
by lusk  - Sat 9th Jun 2018, 23:26 Preview
4 Replies 
871 Views
by lusk
Sun 18th Nov 2018, 16:18
Gigaset N300A IP
by datadiffusion  - Sun 14th Oct 2018, 00:12 Preview
5 Replies 
4669 Views
by WelshPaul
Thu 25th Oct 2018, 09:57
Pitney Bowes Franking Machine
by wordley  - Mon 27th Aug 2018, 11:17 Preview
3 Replies 
2103 Views
by ricey067
Mon 15th Oct 2018, 13:57
2 Replies 
868 Views
by jwalker1995
Tue 18th Sep 2018, 07:34
Installed SIP Firmware on Cisco 7970 - How do I add sip lines?
by demusprime  - Wed 12th Sep 2018, 23:13 Preview
11 Replies 
1203 Views
by WelshPaul
Thu 13th Sep 2018, 21:32
VoIP on the move via wifi
by UncleSteve  - Sun 16th Jul 2017, 21:08 Preview
4 Replies 
1476 Views
by tonyweinfield
Wed 5th Sep 2018, 07:55
Hotdesking Guide
by Bert68  - Sun 26th Aug 2018, 14:34 Preview
1 Replies 
199 Views
by WelshPaul
Sun 26th Aug 2018, 15:13
Is this a firewall issue at my end?
by KevinUK  - Sat 25th Aug 2018, 12:59 Preview
1 Replies 
131 Views
by WelshPaul
Sat 25th Aug 2018, 16:03
Yealink T26 Message Lamp (Message Waiting Indicator - MWI)
by vestanick  - Thu 23rd Aug 2018, 16:34 Preview
3 Replies 
231 Views
by WelshPaul
Fri 24th Aug 2018, 10:00
S850A Go teething troubles
by edvant_rhygl  - Sun 12th Aug 2018, 14:18 Preview
1 Replies 
205 Views
by WelshPaul
Mon 13th Aug 2018, 16:54
phonebook using ip phone kx-ut133
by victorzx  - Sun 24th Jun 2018, 21:11 Preview
1 Replies 
603 Views
by WelshPaul
Tue 24th Jul 2018, 23:41
2 Replies 
1710 Views
by cfcman
Fri 27th Apr 2018, 23:48
Problem with C430HX /N3000IP handset registration
by cfcman  - Wed 25th Apr 2018, 22:27 Preview
3 Replies 
1640 Views
by WelshPaul
Thu 26th Apr 2018, 22:05
Using multiple Gigaset base stations
by cfcman  - Sun 8th Apr 2018, 16:13 Preview
12 Replies 
1259 Views
by CJT-80
Sun 8th Apr 2018, 19:30
BT Graphite 2500 not working with Grandstream 801
by Bill Young  - Thu 8th Feb 2018, 16:03 Preview
1 Replies 
213 Views
by WelshPaul
Thu 8th Feb 2018, 16:13
Sponsored
  • 1
  • 2
  • 3
  • 4
  • 5
  • 7
Forum permissions

Not available

Function of the Application Layer

An application layer is an abstraction layer that…

Newbie help!

I do know that it's been a year but the topic is s…

Yeah, that sounds like good old Britain right ther…

I found firmware here: URL REMOVED I had to use ch…

Sign up for VIP membership