User Manual

54
Poor audio quality. Speech is cutting out.
• You may be close to being out of range of the base station. Try moving
closer.
• Other electronic products can cause interference with your deskset. Try
installing the base station far away from devices such as TVs, microwaves,
or other cordless devices, including other desksets.
• If the problem persists, contact your system administrator.
Technical Specications
RF frequency band 1921.536–1928.448 MHz
Channels 5
Operating temperature 32–122 °F (0–50 °C)
Power requirements Base: 5.0 Vdc @ 800 mA
Deskset: 6Vdc @ 600mA
Backup battery: 2.4V 750mAh Ni-MH battery pack
Headset jack 2.5mm, 32ohm - 150ohm
Power over Ethernet IEEE 802.3at supported, class 2
Ethernet network port 10/100 Mbps RJ-45 port
Special characters
Entering special characters
When entering text using the dial pad, the following special characters are
available. Press the 1, 0, or pound sign (#) keys to enter special characters.
Key Characters
1 ~ ^ ` % ! & - _ + = |
0 0 : ; , ? . @ *
# ( ) [ ] { } < > / \ #
Press star ( ) to switch between uppercase and lowercase/European characters.