by efounco » Thu Jan 26, 2012 5:23 am
We have a 4960 connected to a T1 (DS-1) PRI here at work. It's rock solid! Patton is a really good company. If you have any problems, send them an email. You will likely get a response in less than an hour.
Configuration is easy. Simply follow the instructions on the 3CX site to generate a config file. Then, upload the config file using the Patton's WEB interface; that's it! The ONLY thing you "might" need to manually configure in Short Haul vs Long Haul in the Web interface (under the T1 section). If you have a DS-1, select long haul. If you have a DS-X, select short haul. This information will be provided by the phone company or in the documentation for the PRI.
Once you get the config installed, go ahead and flash the firmware to the latest version. Ours came with a firmware that was 3+ years old and had issues with non-ASCII characters and Caller ID. The firmware upgrade fixed all of our bugs.
Don't worry. At first, I was intimidated by all the settings of the Patton and phone company jargon. After following the instructions and selecting the correct build-out, it was up and running like magic. Also, the phone company will likely give you a trial period to make sure everything works before cutting over to a new circuit.