Will this work with Cisco IP Phone 303?
1828686
I do not know. However, I use it with all Cisco series 7900 phones. Suggest you go to Cisco site and see if headsets that are compatible with 7900 series are also compatible with 300 series phones. Best I can do.
1905701
Yes. The phone I use at work that I connected this headset to is a Cisco IP 7965.
1857702
Yes it will. I have a second desktop in my bedroom and I used the Cisco for the same purpose and it works fine.
413078
Yes, but the Cisco software is not very good and Netgear R6300 performs faster...
337546
Yes, different types of IP phones should work well together. VOIP devices all adhere to a set of standards just like regular home/office phones.
1731876
I'm not familiar with the 881 product specifically, but it, and older Keyspan models, have worked fine for every other Cisco router or switch that I have worked with over the last 20 years. I've also used it with Adtran and other products using serial connections.
2034236
It might have when it was supported but it will not now as Cisco does not provide any further updates on this hardware. It does support DD-WRT quite well however.
778089
Absolutely no. This is the same receiver that I have and it does not work. This is a skimpy little wire and I'd be surprised if it works on anything. Definitely step up and by the Cisco one.
769863
http://www.cisco.com/en/US/prod/collateral/wireless/ps5678/ps12236/ps12250/c78-697404_data_sheet.html
1541205
Yes it should, depends on the provider though. You would need the SIP credentials, which you would put in through the phones web interface
422231
Should be compatible with all ISP's. The default IP address of the router shouldn't conflict with any existing ISP modem.
2131213
it will work for the AP's, not sure on the phones. Most VOIP phones are 802.3AF as well.
2099572
I'm sorry, I don't know. They do work well on the Cisco phones -(IP Phone SPA 508G).
1316079
I am not sure this would work for the case you have in mind. This is supposed to be used to connect an RJ11 phone to an internet phone service provider using the SIP protocol.
153466
Yes, This P/N replaces 15330-20010. It's the one closest to the firewall. It cleared error codes 300,301,303,305 & 1349. One of my happier fixes. The other one causes even misfires and 1345, just for your info! Hope this helps.
1173497
No it will not work that way. The device expects to have a SIP server with which to connect. It is not a simple line device. It understands dialing plans and converts telephone events into SIP signaling.
1339344
We had a lot of buggy problems with those phones and their connectivity. We ended up exchanging them for polycom 500. Cisco was aware of the problem and didn't have a solution. Technically they do work but buggy because of the 303 phone.