Juniper Networks J-series Services Router J2320 - Manual (Page 251)

EIA-530A DCE Cable Pinout
Table 77: EIA-530A DCE Cable Pinout
Description LFH-60 Pairing DB-25 Pin LFH-60 Pin
Shield Ground – 1 15
Transmit Data (A) 2 2 1
Receive Data (A) 59 3 60
Request to Send (A) 38 4 37
Clear to Send (A) 47 5 48
Data Set Ready (A) – 6 33
Signal Ground – 7 57
Received Line Signal Detector (A) 14 8 13
Receive Clock (B) 52 9 51
Received Line Signal Detector (B) 13 10 14
Terminal Timing (B) 5 11 6
Transmit Clock (B) 56 12 55
Clear to Send (B) 48 13 47
Transmit Data (B) 1 14 2
Transmit Clock (A) 55 15 56
Receive Data (B) 60 16 59
Receive Clock (A) 51 17 52
Local Loopback – 18 45
Request to Send (B) 37 19 38
Data Terminal Ready (A) – 20 9
Signal Ground – 23 4
Terminal Timing (A) 6 24 5
– – – 26 to 25
– – – 30 to 29
Serial PIM Cable Specifications ■ 229
Chapter 13: Network Cable Specifications and Connector Pinouts