About TedM

TedM · 10-17-2025

I have an Asterisk PBX and a Cisco ISR4321 with voice cards running isr4300-universalk9.16.09.08.SPA.bin and plugged into a POTS line. Neither of these are touching the Internet or have port forwards to them from the Internet, this is entirely on a ...

TedM · 09-26-2025

With the 98xx models being the go-forward Cisco phone model, and Asterisk support explicitly listed in their specification on the website I am wondering where any documentation might be for bulk provisioning these phones when in 3PCC mode - instead o...

TedM · 12-28-2025

In order to get BLF to work you have to add hints to the extension.conf file in Asterisk. If you are running FreePBX which is a wrapper around Asterisk, then this is done by default by FreePBX.

TedM · 12-18-2025

Most paging systems I've seen out there use Bogen paging gear and Bogen makes a phone interface module with a RJ11 port in it that acts as a CO port. You can take a regular POTS telephone set and plug them into the port and make pages that way, that...

TedM · 12-18-2025

Yes you can do this. But you can't do it with an activation code.With activation code provisioning, Webex controls the userID and password, and you, as the lowly admin, can't have those. Instead, they are embedded in an encrypted file which is sent...

TedM · 10-24-2025

"That command you call "the troublesome "toll block"" has very much a merited place of use. It's there to stop anyone to unsolicited be able to send VoIP traffic via the router."It's completely unnecessary and redundant since a standard access list o...

TedM · 10-21-2025

Wow Roger, going back and editing your initial response to me to ADD in what I said later I stumbled over? And then adding in multiple "knocks" against me saying I've been told "multiple times" When were those times? Oh, yeah. AFTER your initial...

Member Since	‎05-17-2023 04:19 PM
Date Last Visited	‎01-07-2026 03:06 AM
Posts	14
Total Helpful Votes Received	3

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Using an ISR4321 CUBE as a basic POTS-to-SIP gateway

Bulk provisioning the 98xx phone models with 3rd party call control

Re: BLF with 8851-3PCC on Asterisk System

Re: migrating 2800 to 4321 h323 fast busy on fxo ports

Re: Register Cp-8845-3PCC to local Asterisk & Webex (later) togeth

Re: Using an ISR4321 CUBE as a basic POTS-to-SIP gateway

Re: Using an ISR4321 CUBE as a basic POTS-to-SIP gateway