TANDBERG 6000MXP - Manual (Page 26)

26 D 13887.08
MAY 2008
TANDBERG 3000 MXP & 6000 MXP
REFERENCE GUIDE FOR SYSTEM INTEGRATORS
Interfaces and Sockets – Codec 3000 MXP
V35 DTE → DCE
Pin Signal name Direction Description
1 FGND ↔ Frame GND on equipment
11 SD(A) → Send Data / Transmit
12 SD(B) → Send Data / Transmit
13 RD(A) ← Receive Data
14 RD(B) ← Receive Data
15 SCR(A) ← Signal Clock Receive
16 SCR(B) ← Signal Clock Receive
17 SCT(A) ← Signal Clock Transmit
18 SCT(B) ← Signal Clock Transmit
19 GND 1
↔ Signal GND
22 RLSD(CD) ← Received Line Signal Detector /
Carrier Detect
23 RLSD(GND) 1 ← Signal GND
24 RI ← Ring Indicator
25 LOS → Loss of Signal (KG194)
26 DTR → Data Terminal Ready
1) This pin is connected to ground for correct operations
RS449 DTE → DCE
Pin Signal name Direction Description
1 FGND ↔ Frame GND
11 SD(A) → Send Data
12 SD(B) → Send Data
13 RD(A) ← Receive Data
14 RD(B) ← Receive Data
15 RT(A) ← Receive Timing
16 RT(B) ← Send Timing
17 ST(A) ← Send Timing
18 ST(B) ← Send Timing
19 GND 1 ↔ GND
20 TR(A) → Terminal Ready
21 TR(B) → Terminal Ready
22 RR(A) ← Carrier Detect / Receiver Ready
23 RR(B) ← Carrier Detect / Receiver Ready
24 IC ← Incoming Call
25 LOS → Loss of Signal (KG194)
Frame GND is connected to pin 1 on DTE
1) This pin is connected to ground for correct operations
X.21 DTE → DCE
Pin Signal name Direction Description
1 FGND ↔ Frame GND
11 T(A) → Send Data / Transmit
12 T(B) → Send Data / Transmit
13 R(A) ← Received Data / Receive
14 R(B) ← Received Data / Receive
15 S(A) ← Signal Element Timing
16 S(B) ← Signal Element Timing
20 C(A) → Terminal Ready / Control
21 C(B) → Terminal Ready / Control
22 I(A) ← Carrier Detect
23 I(B) ← Carrier Detect
Net interface socket. 1 × X.21 / V.35 / RS449
with 1 × RS366 Call Control up to 2 Mbps
Note the following:
V.10 (RS423). For balanced signals a
0 = low voltage , is defined as terminal
A positive with respect to terminal B.
For unbalanced signals a
0 = low volt-
age , is defined as terminal positive
with respect to GND. Cable length
for
Leased Line Control should not
exceed 20 m.
RS 366. All balanced inputs and
outputs (A and B) use balanced line
signals according to V.11 (RS 422),
while single ended signals are in
accordance with V.10 (RS423). The
0 = low voltage definitions are the
same as for V.10 above. Max cable
length, as for V.10 above.
X.21. Signals are as for RS 366 above.
Cable length should not exceed 50 m.
RS366 DTE → DCE
Pin Signal name Direction Description
1 FGND ↔ Frame GND
2 DPR → Digit Present
3 ACR ← Abandon Call & Retry
4 CRQ → Call Request
5 PND ← Present Next Digit
6 DLO ← Data Line Occupied
7 NB1 → Digit Bit 1
8 NB2 → Digit Bit 2
9 NB4 → Digit Bit 4
10 NB8 → Digit Bit 8
HD D-SuB 26 pin-out
External view of socket
9 1
10
19 18
26
Net socket (applies to 3000 MXP Net only)