Hello everyone, in this video you can see the differences between various VoIP codecs. I also put the frequency analysis of each codec, so you can see the differences clearly.
Here are the codecs in the video : G.711 alaw, G.711 ulaw, G.722, G.723, G.729, G.729a, G.729ab, G.729b, AMR 8KHz, AMR-WB 16KHz, GSM 8KHz, iLBC 8 KHz, iSAC, OPUS 48KHz, OPUS 24KHz, OPUS 16KHz, OPUS 8KHz.
we configure IP on the Sx80 and setup API configuration. We can get webGui to IP. after rebooting the "Touch 10" device, I can't get into Web interface. I able to ping the web interface IP. Please advice for any help
we have a some of the Cisco TelePresence Ceiling Microphone which we don't need, and we will dispose of them unless someone wants them. They are new in box, and our partner is not going to take them back, so unless one of you guys wants a...
I'm going to take the 300-160 exam and I need to know if the "free" material available in this link is enough for self-study: https://learningnetwork.cisco.com/community/certifications/ccnp_data_center/dcid/study-material
If no, I'll be very t...
We have MRA (expressway) configured for Jabber and Jabber is able to connect just fine both remotely and locally. However, the issue occurs only on the endpoint when the VPN is connected. As soon as the VPN is connected, the softphone in Jabber disco...
We are on CUCM 12x. We have some users who monitor multiple lines from their phones. If multiple lines are ringing simultaneously on their phone and they just pickup the handset to answer it always defaults to answering one particular line eve...