| Sangoma Cable Pin-outs
Please Note: The + sign means
there is a connection between two wires.
601 S502/S503
back-to-back cable
- Used for back-to-back connections between two Sangoma card in the RS232 mode.
- Set both cards for Internal Clocking and set the line speeds for 56
kbps max on all cards. Note that the S508 will not run correctly on
this cable.
DB25 Male DB25 Male
TxD 2 ------------- 3 RxD
RxD 3 ------------- 2 TxD
GND 7 ------------- 7 GND
RTS 4 ---+ +--- 4 RTS
CTS 5 ---+ +--- 5 CTS
DTR 20 ---------+--- 6 DSR
DSR 6 ---+ +--- 8 DCD
DCD 8 ---+--------- 20 DTR
TxC 15 ---+--------- 17 RxC
BxC 24 ---+ +--- 24 BxC
RxC 17 ---------+--- 15 TxC
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602 card to DTE host cable (RS232)
- Used for connecting to a third party RS232 DTE host.
- Provides clocking from Sangoma Card for both the card itself and the host DTE.
- Set Sangoma card for Internal Clocking and set the line speeds for 56
kbps max on the S502 and S503 cards, 180 kbps max on the S508
cards.
DB25 Male DB25 Female
TxD 2 ------------- 3 RxD
RxD 3 ------------- 2 TxD
GND 7 ------------- 7 GND
RTS 4 ---+ +--- 4 RTS
CTS 5 ---+ +--- 5 CTS
DTR 20 ---+ +--- 6 DSR
DSR 6 ---+ +--- 8 DCD
DCD 8 ---+ +---- 20 DTR
TxC 15 ---+-------- 17 RxC
BxC 24 ---+ 24 BxC
RxC 17 ---+-------- 15 TxC
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608 V.35 DCE
cable for Sangoma cards
- Use for connecting S508, S503 and S502E cards to a DSU/CSU or other DTE in the V.35
mode.
- The V.35 male plug has a standard interface to all V.35 DCE devices.
- Clocking is from the DCE, set the Sangoma card to External
clocking.
DB25 (M) V.35 (M)
4 RTS C
5 CTS D
6 DSR E
7 GND B
8 DCD F
9 TxB S
10 TxA P
11 RxB T
12 RxA R
19 Tx Clock A Y
20 DTR H
21 Tx Clock B AA
22 RI J
23 Rx Clock A V
25 Rx Clock B X
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609 Sangoma
card to V.35 host null modem cable
- Used for connecting to a third party V.35 DTE host.
- Provides clocking from Sangoma Card for both the card itself and the host DTE.
- Set Sangoma card for Internal Clocking and set the line speeds for 56
kbps max on the S502E and S503 cards, 2.6 Mbps max on the S508
cards.
- Female V.35 plug interfaces to Male DCE plug from the host device.
DB25 (M) V.35 (F)
7 GND----------------B
4 RTS--+ +---C
5 CTS--+ +---D
20 DTR------------+---E DSR
6 DSR---+ +---F DCD
8 DCD---+------------H DTR
10 TxA----------------R RxA
9 TxB----------------T RxB
12 RxA----------------P TxA
11 RxB----------------S TxB
19 Tx Clock A--+------Y
23 Rx Clock A--+------V
16 Aux.clck A--+
25 Rx Clock B--+------X
21 Tx Clock B--+------AA
18 Aux.clck B--+
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610
V.10/V.11 back to back cable
- For connecting two Sangoma cards in V.35/EIA530/X.21 mode back-to-back.
- At the "Clocked Side" set the card for Internal
Clocking.
- At the other side, set the card for External Clocking.
- Set the line speed on the Clocked side to 56 kbps max on the S502E and
S503 cards, 2.6 Mbps max on the S508 cards.
DB25 (M) DB25(M) "CLOCKED SIDE"
7 GND----------------7 GND
4 RTS--+ +---4 RTS
5 CTS--+ +---5 CTS
20 DTR------------+---6 DSR
6 DSR---+ +---8 DCD
8 DCD---+-----------20 DTR
10 TxA---------------12 RxA
9 TxB---------------11 RxB
12 RxA---------------10 TxA
11 RxB----------------9 TxB
19 Tx Clock A--+-----19 Tx Clock A
23 Rx Clock A--+-----23 Rx Clock A
16 Aux.clck A--+
25 Rx Clock B--+-----25 Rx Clock B
21 Tx Clock B--+-----21 Tx Clock B
18 Aux.clck B--+
|
611 EIA530
DCE Cable for Sangoma cards
- For connecting Sangoma cards to EIA530 DCEs.
DB25 (M) DB25(M) Labeled: RS530 side
7 GND----------------7 GND
4 RTS--+
5 CTS--+
20 DTR---+
8 DCD---+
10 TxA--------------- 2 TxA
9 TxB---------------14 TxB
12 RxA--------------- 3 RxA
11 RxB---------------16 RxB
19 Tx Clock A--------15 Tx Clock A
21 Tx Clock B--------12 Tx Clock B
23 Rx Clock A--------17 Rx Clock A
25 Rx Clock B-------- 9 Rx Clock B
13 DTR A---------+---20 DTR A
+--- 4 RTS A
14 DTR B--------+----23 DTR B
+----19 RTS B
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612 Wrap
Plug for Testing Sangoma Cards
- Single Male DB25 plug with internal wrapping.
- For use with SNOOPER in Card Test mode.
- Run CARDTEST.BAT.
2--+
3--+
4--+
5--+
20-+
6--+
8--+
15-+
17-+
24-+
9--+
11-+
10-+
12-+
19-+
23-+
16-+
25-+
21-+
18-+
|
613 X.21
cable for Sangoma Communication Boards
- DB25 male plug at one end, DB15 (ISO 4903) male plug at other end, 4ft cable.
- For connecting to X.21 DSU/CSUs.
DB25M DB15M
4 RTS--+
5 CTS--+
6 DSR
7 GND
8 DCD--+
20 DTR--+
13 DTRB (V11 signal)------------3
14 DTRA (V11 signal)------------10
10 TxA--------------------------2
9 TxB--------------------------9
12 RxA--------------------------4
11 RxB--------------------------11
19 Tx Clock A---+---------------6
23 Rx Clock A---+
21 Tx Clock B---+---------------13
25 Rx Clock B---+
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