V.35/Rs-449/Rs-530 Adapter - Polycom VSX3000 Integrator's Reference Manual

Integrator's Reference Manual for the VSX Series

V.35/RS-449/RS-530 Adapter

Description
68-pin to 44-pin
2 - 4
This adapter is used when connecting a VSX system to V.35 or other
third-party network equipment.
Used With
VSX Systems
that have V.35
capability
Peripheral Link V.35 HD-68 Pinout
68 pin Signal Name
Shield
12 Receive Data A
11 Receive Data B
10 Send Timing A
9 Send Timing B
29 Data Set Ready (DSR)
28 Request To Send (RTS)
27 Data Terminal Ready (DTR)
34 Digit Present (DPR)
24 Abandon Call/Retry (ACR)
32 Call Request (CRQ)
26 Present Next Digit (PND)
21 Data Line Occupied (DLO)
14 Receive Timing A
13 Receive Timing B
8 Terminal Timing A
7 Terminal Timing B
15 Request To Send (RTS) A
16 Request To Send (RTS) B
35** Receive Common
20 BCD Dial Digit Bit 1 (NB1)
19 BCD Dial Digit Bit 2 (NB2)
23 BCD Dial Digit Bit 4 (NB4)
25 BCD Dial Digit Bit 8 (NB8)
2** Signal Ground
6 Send Data A
5 Send Data B
reserved (Ascend select line)
63 Clear To Send (CTS) A
64 Clear To Send (CTS) B
61 Data Mode (DM-DSR) A
62 Data Mode (DM-DSR) B
65 Receiver Ready (RR-DCD) A
66 Receiver Ready (RR-DCD) B
4** Send Common
33 Data Carrier Detect (DCD)
18 Terminal Ready (TR-DTR) A
17 Terminal Ready (TR-DTR) B
3 V.35 Cable Connected
1 RS449 Cable Connected
22 Distant Station Connected (DSC) Single Ended
30 Clear To Send (CTS)
31 Ring Indicate (RI) (Incoming Call) Single Ended
reserved (Ascend select line)
68 LOS A
67 LOS B
* For V.35, connect pin 3 of 68 pin connector to ground
^For RS449, connect pin 1 of 68 pin connector to ground
#For RS530, connect pins 1 and 3 of 68 pin connector to ground
** Gnd pins are 2,4, 35-60
Drawings and part numbers are provided for reference only. Polycom claims no responsibility
or liability for the quality, performance, or reliability of cables based on these reference
drawings, other than cables provided by Polycom. Contact your Polycom distributor or
Polycom Custom/Vertical Products to order cables that meet the appropriate manufacturing
tolerances, quality, and performance parameters for your application.
Part Number Length
2457-21264-001 Shipped Length: 6 in (15.23 cm)
Notes (direction from V.35 module (DTE))
Signal Type From card Function
V.35/RS449/RS530
Differential in V.35/RS449/RS530
Differential in V.35/RS449/RS530
Differential in V.35/RS449/RS530
Differential in V.35/RS449/RS530
Single Ended in V.35
Single Ended out V.35
Single Ended out V.35
Single Ended out RS366
Single Ended in RS366
Single Ended out RS366
Single Ended in RS366
Single Ended in RS366
Differential in V.35/RS449/RS530
Differential in V.35/RS449/RS530
Differential out V.35/RS449/RS530
Differential out V.35/RS449/RS530
Differential out RS449/RS530
Differential out RS449/RS530
Gnd RS449
Single Ended out RS366
Single Ended out RS366
Single Ended out RS366
Single Ended out RS366
Gnd V.35/RS366
Differential out V.35/RS449/RS530
Differential out V.35/RS449/RS530
Differential in RS449/RS530
Differential in RS449/RS530
Differential in RS449/RS530
Differential in RS449/RS530
Differential in RS449/RS530
Differential in RS449/RS530
Gnd RS530
Single Ended in V.35
Differential out RS449/RS530
Differential out RS449/RS530
ground to indicate a V.35 cable is attached
ground to indicate a RS449 cable is attached
in RS366
Single Ended in V.35
in V.35/RS449
Differential out RS530 crypto
Differential out RS530 crypto
V.35 RS530-DB25 RS4449-DB37 RS366-DB25
A 19 7,18,19#
R 3 6
T 16 24
Y 15 5
AA 12 23
E
C
H
2
3
4
5
22
V 17 8
X 9 26
U 24 17
W 11 35
4 7
19 25
20
14
15
16
17
B 7,18,19
P 2 4
S 14 22
5 9
13 27
6 11
22 29
8 13
10 31
7 37
F
20 12
23 30
7,18,19*
7,18,19^#
13
D
J 15
18 3
21 21