I use a Cisco 7960G with Trixbox. Love the phone. Simple to program, looks great, overall quality. Can be powered by PoE or power adapter. You just have to get phones that are already installed with SIP firmware, or somehow get the software from Cisco or another source and direct the phones to download it via TFTP. It's also really easy to make custom ringtones for them.

The older Cisco phones can be had online for relatively cheap now, at least the older models with the monochrome screens.

Last edited by telecom guy10; 10/16/13 05:51 PM. Reason: Missing words

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