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Boards for HiPath 3000
Peripheral boards
Signaling paths
E&M trunks are used for signaling between networked communications systems: E-wire = ear
(receive), M-wire = mouth (transmit).
Protocol settings
TMEW2 supports interface types 1A and 5. Interface types 1A and 5 are identical.
Before starting up the tie trunk, you must ensure that the two participating systems support the
specified interface types.
TMEW2
- 48 V
E
- 48 V
Figure 3-111
E&M Interface Type 1A
The following signaling protocols are supported:
"Delay Dial" protocol
●
"Wink Start" protocol
●
This is the most widely used protocol internationally.
"Immediate Start" protocol
●
3-328
E
M
Remote system/transmission
equipment with TMEW2
E
E
M
A31003-H3590-S100-7-7620, 06/2012
HiPath 3000/5000 V9, Service documentation
Nur für den internen Gebrauch
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