TOA Electronics CP-63 manual Block diagram for tielined exchanges

B. Without personal number

3.Numbering schedule for stations and paging zones

A.With personal number (Standard)

Type of exchange

Single Exchange (EX-1) Exchange "A" (EX-2A/3A)

Exchange "B" (EX-2B/3B)

Exchange "C" (EX-3C)

	Numbering for stations			Numbering for	paging zones
Model		With	7 zones	Paging zone per exchange
	Without Paging		per
		paging		All call	Zone
			exchange
EX-610

EX-620

EX-610

EX-620

EX-610

EX-620

Numbering for stations

Type of			Model
exchange				With
			Without paging
				paging
Single Exchange (EX-1)			EX-610
Exchange	"A"	(EX-2A/3A)	EX-620
Exchange	"B"	(EX-2B/3B)	EX-610
			EX-620
Exchange	"C"	(EX-3C)	EX-610
			EX-620
Zone No. 16 through 22 and No. 31			through 37 are employed for Paging
Numbering Schedule		of 45 zones with	3 exchanges established in the system

using the exchanges EX-610 and/or EX-620 and EX-630 (256 stations) connected by tie-line.

	Numbering for paging zones
7 zones	Paging zone per exchange
per	All call	Zone
exchange

4.Reduction of the number of stations and paging zones which results from the use of the Tie-line Interface Unit TI-62.

1.Mounting one (1) piece of the TI-62 decreases the number of the LM-62 (the 7th or the 15th LM-62) by one (1).

2.Unless the PI-62 is used, the system can have up to 8 more sta- tions by placing the LM-62 in the 8th or the 16th position.

<EX-610 >			<EX-620>
LM	Station No.		LM	Station No.	LM	Station No.	Note.
1	200-207		1	200-207	9	264-271	LM: Line Modem Unit
2	208-215		2	208-215	10	272-279	PI	: Paging Interface Unit
3	216-223		3	216-223	11	280-287	Tl	: Tie-line Interface Unit
4	224-231		4	224-231	12	288-295
5	232-239		5	232-239	13	296-303
6	240-247		6	240-247	14	304-311
7	248-255		7	248-255	15	312-319
8	256-263	PI	8	256-263	16	320-327		PI

5. Block diagram for tielined exchanges.

<EX-610 Tie-line>	<EX-620 Tie-line>
Exchange "A"
(EX-2A/3A)

Exchange "B" (EX-2B/3B)

Exchange "C" (EX-3C)

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