Cisco Systems IP Phone SPA525G2

[jiripik]

Has anybody had any luck setting this SIP phone up in Swisscom Internet Box Plus?

When I reboot the router and the phone, I am able to make a call. Then, I hang up and cannot make a new call for a few mins - line busy. Then, after a few hours, I can make a call and no audio is audible.

[KatrinM · Accepted solution]

Dear jiripik

In case you still need additional support with that topic, we recommend you the online help: https://www.swisscom.ch/en/residential/help/loesung/sip.html or our "My Service" experts: https://www.swisscom.ch/en/residential/more/myservice.html.

We wish you a good start into the weekend.

Kind regards

[yowyow]

Hi,

I have exactly the same issue as yours.

May I kindly ask you to tel me how you solve it please ?

Many thanks in advance.

Best regards.

[phifa6409]

Hello

I have near the saem problem with a Cisco SPA 303

I can call more time.

But sometimes, i hear no audio anymore. the called person even can't hear me.

So calling is always working, only audio sometimes desappear.

I tried: reset phone more times --> no result

The only way I found until now: restart the swisscom internet box.

after that, the phoen is working well again.

Any other solutions ?

Any othe phone which is working better ?

--> please no DECT phone, only by cable

Thanks

Best regards