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6.11 E1/T1 Configuration Parameters
Note:
Table 6-6: E1/T1/J1 Configuration Parameters (continues on pages 122 to 127)
ini File Field Name
Web Parameter Name
PCMLawSelect
[PCM Law Select]
FramingMethod
]
[Framing Method
FramingMethod_x
[Framing Method]
ProtocolType
[Protocol Type]
ProtocolType_x
[Protocol Type]
Mediant 2000 SIP User's Manual
In
Table
6-6, parameters in brackets are the format in the Embedded Web
*
Server
.
*
1 = A-law
3 = µ-Law
Usually A-Law is used for E1 spans and µ-Law for T1 and J1 spans.
Selects the framing method to be used for E1/T1 spans.
For E1
0 = Multiframe with CRC4 (default, automatic mode, if CRC is identified in the Rx,
CRC is sent in Tx, otherwise no CRC).
a = Double frame
c = Multiframe with CRC4
For T1
0 or D = Extended super frame with CRC6 (default)
1 or B = Super frame D4, F12 (12-Frame multiframe)
A = F4 (4-Frame multiframe)
C = Extended super frame without CRC6
F = J1 - Japan (ESF with CRC6 and JT)
Same as the description for parameter 'FramingMethod' for a specific trunk ID (x = 0
to 7).
Sets the PSTN protocol to be used for this trunk.
E1_EURO_ISDN
T1_CAS
T1_RAW_CAS
T1_TRANSPARENT
E1_TRANSPARENT_31 = 5,
E1_TRANSPARENT_30 = 6,
E1_MFCR2
E1_CAS_R2
E1_RAW_CAS
T1_NI2_ISDN
T1_4ESS_ISDN
T1_5ESS_9_ISDN
T1_5ESS_10_ISDN
T1_DMS100_ISDN
J1_TRANSPARENT
T1_NTT_ISDN
E1_AUSTEL_ISDN
T1_HKT_ISDN
E1_KOR_ISDN
T1_HKT_ISDN
E1_QSIG
T1_QSIG
T1_DMS100_Meridian
Note: The Mediant 2000 simultaneously supports different variants of CAS and PRI
protocols on different E1/T1 spans (no more than four simultaneous PRI variants).
Same as the description for parameter 'ProtocolType' for a specific trunk ID (x = 0 to
7).
Valid Range and Description
= 1,
= 2,
= 3,
= 4,
= 7,
= 8,
= 9,
= 10,
= 11,
= 12,
= 13,
= 14,
= 15
= 16
/* Japan - Nippon Telegraph
= 17
/* Australian Telecom
= 18
/* Hong Kong - HKT
= 19
/* Korean operator
= 20
/* Hong Kong - HKT over T1
= 21
/*Basic call only
= 23
/*Basic call only
= 35
122
Mediant 2000 SIP
Document #: LTRT-72504
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