Zhone Technologies Z-PLEX-10-24-DOC-SC manual 1 FXO/FXS connectors, Pair female amphenol connector

Electrical Installation Data port connector pinouts

Table 3-2. DCE DB25 data port female connector (Continued)

Pin	Signal	Source	V.35
13	Not Connected
14	Transmit Data B	DTE	S
15	Transmit Timing B	DCE	Y
16	Receive Data B	DCE	T
17	Receive Timing B	DCE	V
18	Not Connected
19	Not Connected
20	Data Terminal Ready	DTE	H
21	Remote Loopback	DTE	N
22	Local Loopback	DTE	J
23	Not Connected
24	Terminal Timing A	Not Used	U
25	Test Mode	DCE	NN

Note: For purposes of connection and function, the product should be considered a DCE.

3.2.1FXO/FXS connectors

Table 3-3lists the FXS/FXO connector pinouts.

Table 3-3. 25-pair female amphenol connector

Port	Designation	Pin	Port	Designation	Pin
1	T	26	13	T	38
1	R	1	13	R	13
2	T	27	14	T	39
2	R	2	14	R	14
3	T	28	15	T	40
3	R	3	15	R	15
4	T	29	16	T	41
4	R	4	16	R	16
5	T	30	17	T	42
5	R	5	17	R	17
6	T	31	18	T	43
6	R	6	18	R	18
7	T	32	19	T	44
7	R	7	19	R	19
8	T	33	20	T	45
8	R	8	20	R	20

Zhone Technologies / 3-3