User manual

Notices & Technical Specifications A-7
External Serial Port (Console) Specifications
Pinouts
8-Position
Modular Jack
Circuit Function Direction
1
CC Data Set Ready Inbound
2
CF Carrier Detect Inbound
3
CD Data Terminal Ready Outbound
4
AB Signal Ground

5
BB Receive Data Inbound
6
BA Transmit Data Outbound
7
CB Clear to Send Inbound
8
CA Request to Send Outbound
Electrical Specifications
Specification Description
Connectors
RS-232, 8-position modular jack
(Stewart 88-360808 or equivalent)
DB-25
Amp 748677-1 or equivalent
Configuration
DTE
Transmission Method
Unbalanced RS-232
Transmission Rate
57.6 Kbps maximum
Serial Port Cable (DCE) Specifications
8-Position
Modular Jack
DB-25M Using Adapter*
(DB-25F)
Function at NIC
6
2 3 Transmit Data
5
3 2 Receive Data
8
4 5 Request to Send
7
5 4 Clear to Send
1
6 20 Data Set Ready
4
7 7 Signal Ground
2
8 20 Carrier Detect
3
20 6, 8 Data Terminal Ready
N/C
−
not connected Ring Indicate
* DB-25-to-DB-25 null modem adapter