V.35/Rs-449/Rs-530 Serial Adapter - Polycom HDX series Reference Manual
Polycom hdx systems version 1.0
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Also See for HDX series:
- Administrator's manual (194 pages) ,
- User manual (42 pages) ,
- Quick tips (2 pages)
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Integrator's Reference Manual for Polycom HDX Systems
V.35/RS-449/RS-530 Serial Adapter
2 - 4
This adapter is used when connecting a Polycom HDX system to other
third-party network equipment. It adapts the 68-pin interface to an industry
standard 44-pin interface used by some network interface equipment. It is
used with Polycom HDX systems that have a V.35/RS-449/RS-530 serial
network interface card (NIC) installed.
Length
6 in (15.23 cm)
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
2457-21264-200
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
RoHS Compliant
Yes
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
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
2
3
4
5
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