Juniper Networks J2350 RS-232 DTE Cable Pinout, LFH-60 Pin DB-25 Pin LFH-60 Pairing Description

JUNOS Software with Enhanced Services Hardware Guide

Table 49: 2-Port Serial PIM Cables and Connectors (continued)

			End-to-End
Name	Connector	Connector Hardware	Conductors	Pinouts
EIA-530A DTE	DB-25 male	4-40 threaded	23	Table 54 on page 184
		jackscrews
EIA-530A DCE	DB-25 female	4-40 threaded jacknuts	22	Table 55 on page 185
V.35 DTE	M/34 male	Standard (Normally	18	Table 56 on page 186
		included with M/34
		connector shell)
V.35 DCE	M/34 female	Standard (Normally	18	Table 57 on page 187
		included with M/34
		connector shell)
X.21 DTE	DB-15 male	M3 threaded jackscrews	13	Table 58 on page 187
X.21 DCE	DB-15 female	M3 threaded jacknuts	13	Table 59 on page 188

RS-232 DTE Cable Pinout

Table 50: RS-232 DTE Cable Pinout

LFH-60 Pin	DB-25 Pin	LFH-60 Pairing	Description
15	1	–	Frame Ground
60	2	–	Transmit Data
1	3	–	Receive Data
48	4	–	Request to Send
37	5	–	Clear to Send
9	6	–	Data Set Ready
57	7	–	Signal Ground
13	8	–	Data Carrier Detect
56	15	–	Transmit Clock
5	17	–	Receive Clock
41	18	–	Local Loopback
33	20	–	Data Terminal Ready
52	24	–	Terminal Clock
22 to 21	–	–	–

180■ Serial PIM Cable Specifications