Nortel Networks DCT1900 manual All-FP+RSS, FP-Info, ChannelInf

Technical Product Manual - DCT1900

Maintenance, Fault Signalling

Nnnn FP A AT 23DE 11 A 0

Nnnn	:	System Number (hexadecimal)
FP	:	Power level, F for Fixed Part, P for Portable Part; 0=2mw, 1=90mw, 2=200mw

A: Registration type (U = unregistered, A = definitevely registered, a = temporarily registered, n = rejected)

A	: Action (' ' = simplex bearer, - = no action, = registration, = location
	update or system hand over
T	: Link type (0 = beacon, 4 = traffic)

The Link Info option can be used for site surveys and commissioning of the system. All information regarding the speech/beacon channel and system to which the Portable Telephone is locked is visible. The signal strength theoretically varies between 00hex and FFhex. In practice, values will lie between 28hex and F0hex, of which 30hex means noise, and F0hex means optimum quality. Typical values are 80hex .. B0hex.

All–FP+RSS

FpSsFpSsFpSs XX--XX--XX--

Fp	:	Fixed Part (hexadecimal)
Ss	:	RSSI Value

Show 3 fixed stations number and best channels’ RSSI of those fixed stations. Users can use UP/ DOWN key to scroll through all fixed stations within a system.

FP–Info

NFp Ss CB D

1 10 87 21 0

N	:	Index to current fixed station in current system's list
Fp	:	Fixed Part
Ss	:	RSSI value
C	:	Number of channels of the fixed station
B	:	Number of bearers
D	:	Number of attempts

Show information of a fixed station. User can use UP/DOWN to scroll the list of all fixed stations of a chosen system. If no fixed station is chosen, the best (FIRST_RFP) fixed station of the chosen system is the default. If no system is chosen, the best existing system (FIRST_SYSTEM) is the default.

ChannelInf

CSTSsQuStEFp

C: Carrier Number

S : Time Slot Number

T	: Dummy Channel
Ss	: RSSI value
Qu	: Quality of received signal
St	: rx-status of current channel
E	: Signalling error
Fp	: Fixed Part (hexadecimal)

3-10	Maint-DCT1900/R8/mw
	© 2000-2005