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Product Description
Memotec Inc.
4-43
Four RJ-45 to RJ-45 cables are provided for each E&M interface card.
The following table describes the RJ-45 pinout for an E&M port.
NOTE:
The pinout functions on an E&M/PTT port are slightly different from that of a
standard E&M port.
Pin No.
Usage
Description
1
SB
Signal Battery. Return for M Signal
2
M
Control Signal from PBX
3
R1
Voice from PBX (Transmit Ring)
4
R
Voice to PBX (Receive Ring) two-wire connection
5
T
Voice to PBX (Receive Tip) two-wire connection
6
T1
Voice from PBX (Transmit Tip)
7
E
Control Signal to PBX
8
SG
Signal Ground
Table 4-11 RJ-45 Pinout for E&M Interface Card
Figure 4-31: RJ-45 Pinout (Female Jack) for the E&M Interface Card
CONNECTOR
CABLE
SB
M
R1
R
T
T1
E
SG
1
8
8
1
Содержание NetPerformer SDM-9120 Series
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Страница 133: ...A Appendix A Warranty Information This appendix explains the conditions of the product warranty...
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Страница 143: ...Memotec Inc B 5 Compliance and Regulatory Statements EU Directives EMC Safety RoHS...
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