Siemens Hicom 150 E Office Service Manual page 205

Hicom 150 E Office Rel.1.0 Service Manual - 12 Cordless Multicell Integration CMI
It may be necessary to deactivate the system number display (0) in order to obtain an
unequivocal display during measuring mode.
Key sequence for deactivating the system number display:
In order to ensure that the antenna (built into upper part of casing) is not subjected to any
field strength attenuation during the measuring process, hold the mobile telephone by the
lower part only.
Procedure: deactivating protect status, to make outgoing call
Step Entry/key
1. Briefly hit the on/off/protect key
Protect status is deactivated.
2. Press line key
3. Enter the extension number
Displaying the measurement results
RSSI value Field strength of the radio signals received from the base station (value range
(Radio Signal) between 0 and approx. 190).
If the value is < 80, the radio connection to the base station cannot be guaranteed.
Acceptable field strength value is > 80.
80 is the changeover value to a base station with > 80 in the overlap range of another
radio cell.
For information on the overlapping of several radio cells (base stations), please refer
to page
Frequency Frequency (0 - 9)
Time slot Time slot (0 - 11) of the receiving channel on which the measurement is carried out.
System type 8 = Hicom 150 E
http://cmweb01.mch.pn.siemens.de/e_doku/en/h150/h15/30/sh/2/15_12.htm (17 of 45) [06/04/2000 13:05:56]
Display of measuring mode remains on screen.
Entry is hidden on the screen by the display of the measuring
mode.
12-31.
MT display