Serial Port and User Equipment Connection
Memotec 6-9
NOTE: For V.24 and V.35, refer to V.35 for the ITU circuit number
Descriptions within parentheses refer to X.21 only
The abbreviation n/a means not applicable.
The abbreviation n/s means not supported.
NOTE: The pinout above indicates the active signals that are used when
communicating with external DTE or DCE equipment via a
NetPerformer serial interface. These HD-26 cables are custom and
proprietary to the NetPerformer. The information in this table is not
sufficient to manufacture a working cable that can interoperate with the
serial port on the NetPerformer unit.
n/a n/a n/a n/a 140 N RL 21 n/a n/a RL 14 n/a n/a DTE
Remote
Loopback
n/a n/a n/a n/a 141 L LL 18 n/a n/a LL 10 n/a n/a DTE Local
Loopback
n/a n/a n/a n/a 142 NN TI 25 n/a n/a TI 18 n/a n/a DCE Test
Indicator
n/a n/a n/a n/a 125 n/s CI 22 n/a n/a CI 15 n/a n/a DCE Call Indicator
SGND 7 7 7 102 B SGND 7 SGND 7 SGND 19 SGND 8 n/a Signal
Ground
n/a n/a n/a n/a 102a n/s n/a n/a n/a n/a SGND 37 n/a n/a n/a DTE
Common
Return
n/a n/a n/a n/a 102b n/s n/a n/a n/a n/a SGND 20 n/a n/a n/a DCE
Common
Return
SHIELD
1 1 1 Shield A Shield 1 Shield 1 Shield 1 Shield 1 n/a Shield
Main Board Cable V.35 TIA-232/V.24 TIA-530 TIA-449/V.36 X.21
Interface
Table 6-1: Serial connector and NetPerformer custom HD-26 cable set
To Next Page
Loading...