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Welltech Computer Co., Ltd.
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For T1
- super frame
- 4-frame multi-frame
- 12 frame multi-frame (D4)
- extend super frame without CRC6
- extend super frame with CRC6
- 72-Frame Multi-Frame
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For E1:
- Automatic CRC4 or Double Frame selection
- Double Frame Format
- CRC4 multi-frame
- CRC4 extend multi-frame
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Protocol Tag: supported protocol on T1/E1 interface with PSTN switch
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For T1:
- T1 CAS
- T1 NI2 ISDN
- T1 4ESS ISDN
- 5ESS 9 ISDN
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5ESS 10 ISDN
- T1 DMS100 ISDN
- T1 NTT ISDN used to connect NTT INS-1500 ISDN standard (Japan Only)
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For E1:
- E1 EURO ISDN: used for most of European ISDN standard
- E1 MFCR2
- E1 CAS R2
- E1 AUSTEL ISDN: Australia E1 ISDN Variance
- E1 HKT ISDN: Hong E1 ISDN Kong Variance
- E1 KOR ISDN: Korea E1 ISDN Variance
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Line Code: T1: you can choose AMI, B8ZS; E1: you can choose AMI, HDB3
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PSTN Trace: PSTN layer debug trace. It will generate a debug trace file for
tracing purpose. Only enables it under Welltech technical supports instruction
and disable it when complete the debug
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Inbound DM Group: Digit Manipulation group used for incoming calls
associated to this trunk
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Outbound DM Group: Digit Manipulation group used for outgoing calls
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Local Ring Back: Provide ring back tone for PSTN or not. It only works when
H.323 outgoing Fast Start is disabled.
WellGate 5200 User Guide - V3
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