Toshiba Digital Business Telephone Solutions manual Sys Port Type, System Port Type

Network Planning Information Notes to Users

Table A4 below lists the various “typical” transmission gains/losses when inter-connecting the various port types.

Sys Port Type	PCOU2F		RBSU1A		RPTU1F		PEMU2F		PACU2F		RSTU3F
	to	fm	to	fm	to	fm	to	fm	to	fm	to	fm
PCOU2F/	3.7	3.7	1.8	1.9	1.8	1.9	3.1	3.2	-0.7	-1.5
RCOU3F/
RCOS3F
RPTU1F	1.9	1.8	0	0	0	0
RBSU2A	1.9	1.8	0	0	0	0
PEMU2F	3.1	3.2	1.3	1.3	1.3	1.3	2.6	2.6	-2.0	-2.0
PACU2F	-0.7	-1.5	-3.4	-2.5	-3.4	-2.5	-2.0	-2.0	-6.0	-6.0
RSTU3F	_0.5	-1.0	-2.4	-2.8	-2.4	-2.8	-1.1	-1.5	-5.9	-6.2	-5.2	-5.2

-Values indicate a transmission loss. 4-3. Loudness Rating.

The table below lists the measured loudness rating of the Toshiba proprietary terminals. SLR and RLR @ 0km PSTN. (All values are +/-dB)

System Port Type		PDKU2F ITS-A
	SLR		RLR
PCOU2F/RCOU3F/RCOS3F	1dB		-5dB to -16dB
RPTU1F/RBSU1A/TBSU1A	6dB		2dB to -10dB
PEMU2F	4dB		-2dB to -14dB
PACU2F	8dB		0dB to -9dB

30 Strata CT ACD Supervisor November 2001