36(42)
Datum/Date
Rev
Dokumentnr/Documentnr
Uppgjord/Prepared
Dokansv/Godkänd - Doc respons/Approved
Kontr/Checked
Tillhör/Referens-File/Reference
1999-07-15
F
1545-ASB 150 02 Uen
FAULT TRACING DESCRIPTION
Faktaansvarig - Subject responsible
3.4.2
Activating Service Display Mode DT 368 (GAP-protocol)
1
Switch off portable
2
Switch on portable with special code:
(Press the 3 keys
simultaneously for more than 1 second).
A ‘LinkInfo’ menu can then be accessed via the Info - DCA Service menu. This menu cannot be ac-
cessed after a normal switch-on.
Access Info - DCA Service menu.
Access Linkinfo menu.
Note: It is also possible to access the DCA Service menu when the phone is ‘off-hook’ ie during a call.
The DCA-Service menu has two options available to display different types of information.
Link Info
The link info menu has two display options which can be selected by pressing either up or down. The fol-
lowing display is entered by pressing up:
The following display is entered by pressing down:
The Link Info option can be used for site surveys and commissioning of the system. All information re-
garding the traffic/beacon channel to which the portable is locked, is visible. The signal strength theoret-
ically varies between /00 and /3F. In practice, values will lie between /07 and /37, of which /07 means
noise, /37 means optimum quality. Typical values are /20 .. /29.
3.4.3
Activating Service Display Mode DT 288 (GAP-protocol)
1
Switch portable:
ON
2
Press:
3
Press:
one after the other
until you reach DevServices. Here you will find the Link Info, the FP Info, the Display Tests, Hardware
conditions.
8
2
+
ON
+
/MUTE
PARK
10002140140
: PARK (Portable Access Rights Key) is displayed
: The PARK number without the first two digits and the checksum
:
PARK 3110002140140-4 is represented as 10002140140
: Signal strength (RSSI)
Upper line
Lower line
CS Rp SsQu T
H9 09 2A20 4
C
: Carrier (A..J)
S
: Time Slot number (0..9,A, B)
Rp : Base Station number (Fixed Part)
Ss
: Signal strength (RSSI)
Qu : Quality of the signal (RQI)
T
: Link type (0 = beacon, 4 = traffic)
down until Information appears then press YES
down until Total calls appears then press YES
