# Panasonic KX-T7736 Phones

**URL:** <https://community.asterisk.org/t/panasonic-kx-t7736-phones/49580>\
**Category:** Asterisk General\
**Created:** [September 16, 2015, 5:45pm UTC](https://community.asterisk.org/t/panasonic-kx-t7736-phones/49580 "2015-09-16T17:45:09Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![kbocek](https://avatars.discourse-cdn.com/v4/letter/k/aeb1de/32.png) [@kbocek](https://community.asterisk.org/u/kbocek)\
**Post date:** [September 16, 2015, 5:45pm UTC](https://community.asterisk.org/t/panasonic-kx-t7736-phones/49580/1 "2015-09-16T17:45:09Z")

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I have an old Panasonic KX-TAW848 system that will eventually need replacement. I’d love to use the Panasonic proprietary KX-T7736B phones I have with Asterisk. Can anyone tell me how well they are supported? Function keys, etc.

The plan is to use them through one of the multi-port ethernet-connected FXS gateways out there.

Thanks for your help.

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**Author:** ![omid.mohajerani](https://sea1.discourse-cdn.com/asterisk/user_avatar/community.asterisk.org/omid.mohajerani/32/32_2.png) [@omid.mohajerani](https://community.asterisk.org/u/omid.mohajerani)\
**Post date:** [September 18, 2015, 4:06pm UTC](https://community.asterisk.org/t/panasonic-kx-t7736-phones/49580/2 "2015-09-18T16:06:58Z")

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your plan will be fail as FXS port can not turn them on . If you pay attention the this model they have four-wire cables that just only work with PanaSonic Cards .

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**Author:** ![kbocek](https://avatars.discourse-cdn.com/v4/letter/k/aeb1de/32.png) [@kbocek](https://community.asterisk.org/u/kbocek)\
**Post date:** [September 18, 2015, 7:02pm UTC](https://community.asterisk.org/t/panasonic-kx-t7736-phones/49580/3 "2015-09-18T19:02:29Z")

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Thanks for the reply. It’s been awhile since I installed them. I thought they might be 2-wire with proprietary signalling. Unless someone knows otherwise, I guess these phones get discarded with the phone system and I go with IP phones.

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**Author:** ![imotor](https://avatars.discourse-cdn.com/v4/letter/i/a87d85/32.png) [@imotor](https://community.asterisk.org/u/imotor)\
**Post date:** [September 30, 2015, 1:45am UTC](https://community.asterisk.org/t/panasonic-kx-t7736-phones/49580/4 "2015-09-30T01:45:33Z")

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You would need to know the model of your PBX unit. Panasonic does make IP interface cards for some of their PBX units. I’m not sure if it has to be what Panasonic calls a “Hybrid” system though.