TANDBERG 880 MXP User Manual
Page 305
Appendices
291
Cable Specification
RS-530/RS-366
TANDBERG MXP and Classic Endpoints that support External
Network
• Connector on Tandberg End:
o
Female 26pin High Density DSUB Newark P/N 50F2055 or Equivalent
• Connector on RS-530:
o
DSUB 25 pin Male
• Connector on RS-366:
o
DSUB 25 pin Male
• Cable
length:
o
1
meter
Signal Name
Female
26pin
DSUB
(Tandberg
end)
Pin
Number
Male
25pin
DSUB
RS-530
(DCE end)
Pin
Number
Male
25pin
DSUB
RS-366
Pin
Number
Comments
Frame Ground
1
1
Do not connect shield to FGND
Signal Ground
19
7
Send Data (A)
Send Data (B)
11
12
2
14
Twisted Pair
Send Timing (A)
Send Timing (B)
17
18
15
12
Twisted Pair
Receive Data (A)
Receive Data (B)
13
14
3
16
Twisted Pair
Receive Timing(A)
Receive Timing (B)
15
16
17
9
Twisted Pair
Terminal Ready(A)
Terminal Ready(B)
20
21
20
23
Receiver Ready (A)
22
8
Twisted Pair
Receiver Ready (B)
23
10
Twisted Pair
LOS A
25
18
LOS A Unbalanced
RS366 DPR
2
2
RS366 ACR
3
3
RS366 CRQ
4
4
RS366 PND
5
5
RS366 DLO
6
22
RS366 NB1
7
14
RS366 NB2
8
15
RS366 NB4
9
16
RS366 NB8
10
17
RS366 GND
1
7