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The phones support many functions and features, depending on the call control system. Your phone may not have all functions available, based on the way your administrator has set up the phone. You can use Cisco Extension Mobility to sign in to a different phone in your network and have it act the same as your phone.

These three large buttons are located to the left of the keypad. Cisco IP Phone handsets support third-party inline amplifiers. You attach an amplifier to the handset and cord and it sits between the handset and the IP phone. When the phone is in the idle state, you can also view the Recent calls list by pressing the Navigation cluster up.
Secure the Phone with a Cable Lock
VoIP phones use voice over internet protocol technology to deliver an internet based telephone service. You can see your missed calls by selecting a line key to view the missed calls for that line in the call window. The missed call counter clears when you return to the idle screen. Firmware release 12.6 introduced an improved Session line mode.
But this process could be different depending on the provider you’re using, so make sure to closely follow the setup instructions. Sometimes your phone loses its connection to the phone network. When this connection is lost, your phone displays a message.
Using a Cisco VoIP phone at home
Only one call can be active at any time; other calls are automatically placed on hold. Lines—Each line corresponds to a directory number or intercom number that others can use to call you. You have as many lines as you have directory numbers and phone line icons. Depending upon how your phone is configured, you could have up to 16 lines. The bottom row of the screen contains the softkey labels.
Step 6 If the old phone had a PIN assigned, enter the PIN. You wants a different phone model from their current model. Contact your administrator if you don't know your code or if you need a new one.
How do I connect my Cisco phone to my network?
We use the latest version and have high speed internet but it gets choppy. Or a small router pehaps with embedded adsl / cable / wirelss interfacse like the 850 or 870 be nice. For example the new ASA 5505 that is small and has POE so the phone doesn't need the power brick. Your other option is to install a firewall / router on your home office LAN that can create a LAN to LAN VPN tunnel back to the head office. Without this VPN tunnel, the 7942 can't communicate with CUCM, and hence will never work.
But the Cisco IP Phone 8865NR does not support Wi-Fi. Step 3 Adjust the footstand on the key expansion module and ensure that the phone and key expansion module are stable. You should save the box and packaging for the Cisco IP Phone 8845, 8865, and 8865NR.
For example, your softkeys might not work as you expect. Features, such as speed dial, line status, privacy, do not disturb , and service URLs, can be assigned to feature buttons. Soft keys are a feature of modern voice over ip phones.

To connect to your corporate network when you are working away from your office. You cannot dismiss the Wi-Fi sign-in window without entering the correct username and password. Your administrator needs to configure settings on the call control system to enable Wi-Fi access. Virtual Private Network —Your phone connects to a protected network. The Cisco IP Phone 8800 Series The following table shows the major hardware features of the Cisco IP Phone 8800 Series.
Examples of additional digits include a meeting access code, an extension, a voicemail password, an authorization code, and a billing code. I use both Communicator and 7960 at home using a IOS router/vpn. I do have priority queing enabled on the router for voice and believe this helps alot. I would say that the ip phone is perhaps better but with the limited QOS option I have great audio at least 99% of the time running on cable modem.
When you turn on Mute, your phone beeps once; when you turn off Mute, your phone beeps twice. For locales that read right to left, such as Arabic, session buttons are on the left and the line and feature buttons are on the right. The handset light strip flashes during incoming calls and stays lit when a voicemail message is received. Bluetooth connections work best when you're within 3 to 6 feet from your phone, but you might be able to be as far away as 66 feet . The Bluetooth connection can degrade if you have a barrier , large metal object, or other electronic devices between your phone and the connected device. This feature is supported on speed dial, call history, and personal and corporate directories.
The Cisco IP Phone 8800 Series provide accessibility features for the blind, and the visually-, hearing-, and mobility-impaired. Because many of these features are standard, they can be used by users with disabilities without requiring any special configuration. For example, your phone can support five USB devices on the side port and five additional standard USB devices on the back port.
Activation happens once for your phone, and connects the phone to the call control system. Your administrator gives you your sign-in and activation credentials. Also, we have a 100MB internet connection to the concentrator but the voice is still "cracking". Typically this is set a couple of places, one the VG needs to be made aware as well as callmanager.
Sign In to Your Extension from Another Phone
Adjust the handset, headset, and speakerphone volume and the ringer volume . When adding features to the phone line keys, you are limited by the number of line keys available. You cannot add more features than the number of line keys on your phone.
