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what image on 3750 to support VOIP?

i have a new 3750 switch that came with ipbase ios and i need an image to support voip. i looked for downloads on the cisco site but none of the image names told me which support voice. any ideas?

thanks in advance.

1 ACCEPTED SOLUTION

Accepted Solutions
Super Bronze

Re: what image on 3750 to support VOIP?

Hi

Switches don't directly need to support any 'voice' features like routers do - they simply need to be able to run QoS, supply VVLAN info via CDP and so on.

All these things are standard features on all images (Base, IPServices and Adv IP Services).

The extra features in non-base feature sets are mainly to do with dynamic L3 routing.

So, in short, your IPBase IOS is fine. If you want a different feature set the upgrade is licensed anyway so you should by a feature license (which is quite expensive).

Regards

Aaron

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Aaron Please remember to rate helpful posts to identify useful responses, and mark 'Answered' if appropriate!
1 REPLY
Super Bronze

Re: what image on 3750 to support VOIP?

Hi

Switches don't directly need to support any 'voice' features like routers do - they simply need to be able to run QoS, supply VVLAN info via CDP and so on.

All these things are standard features on all images (Base, IPServices and Adv IP Services).

The extra features in non-base feature sets are mainly to do with dynamic L3 routing.

So, in short, your IPBase IOS is fine. If you want a different feature set the upgrade is licensed anyway so you should by a feature license (which is quite expensive).

Regards

Aaron

Please rate helpful posts...

Aaron Please remember to rate helpful posts to identify useful responses, and mark 'Answered' if appropriate!
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