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Adjusting the Footstand (Optional)
To change the angle of the phone base, adjust the footstand while pressing the footstand button.
Registering with TAPS
After your phone is connected to the network, your system administrator might ask you to
auto-register your phone using TAPS (Tool for Auto-Registered Phones Support). TAPS might be used
either for a new phone or to replace an existing phone.
To register with TAPS, pick up the handset, enter the TAPS extension provided by your system
administrator, and follow the voice prompts. You might need to enter your entire extension, including
the area code. After your phone displays a confirmation message, hang up. The phone will re-start.
Headset Information
To use a headset, connect it to the headset port on the back of your phone.
Although Cisco Systems performs some internal testing of third-party headsets for use with the
Cisco
Unified IP Phones, Cisco does not certify or support products from headset or handset vendors.
Because of the inherent environmental and hardware inconsistencies in the locations where
Cisco
Unified IP Phones are deployed, there is not a single “best” solution that is optimal for all
environments. Cisco recommends that customers test the headsets that work best in their environment
before deploying a large number of units in their network.
In some instances, the mechanics or electronics of various headsets can cause remote parties to hear
an echo of their own voice when they speak to Cisco Unified IP Phone users.
Cisco Systems recommends the use of good quality external devices, like headsets that are screened
against unwanted radio frequency (RF) and audio frequency (AF) signals. Depending on the quality of
these devices and their proximity to other devices such as cell phones and two-way radios, some audio
noise may still occur.
The primary reason that support of a headset would be inappropriate for the Cisco Unified IP Phone
is the potential for an audible hum. This hum can either be heard by the remote party or by both the
remote party and you, the Cisco Unified IP Phone user. Some potential humming or buzzing sounds
can be caused by a range of outside sources, for example, electric lights, being near electric motors,
large PC monitors. In some cases, a hum experienced by a user may be reduced or eliminated by using
a local power cube or power injector.
Audio Quality Subjective to the User
Beyond the physical, mechanical and technical performance, the audio portion of a headset must
sound good to you (the user) and to the party on the far end. Sound is subjective and Cisco cannot
guarantee the performance of any headsets or handsets, but some of the headsets and handsets on the
sites listed below have been reported to perform well with Cisco Unified IP Phones.