3Com VCX V7122 SIP, User Manual

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3Com VCX V7122/SIP VoIP Gateway User Manual
Table 17
VCX V7122/SIP E1/T1/J1 Configuration Parameters
INI File Field Name
GUI Parameter Name
*
Valid Range and Description
DestNumberPlan
(Manipulation tables)
0 = Unknown
1 = ISDN/Telephony Numbering Plan (default)
3 = Data Numbering Plan
4 = Telex Numbering Plan
8 = National Standard Numbering Plan
9 = Private Numbering Plan
15 = Reserved for extension
Used for IP Æ PSTN calls.
The Number Type (NPI) parameter is used in ISDN/Q.931 Setup
messages.
Not all the Combinations of TON/NPI are allowed. Usually, you need
to select one of the following TON/NPI sets:
ƒ 0/0 (Unknown/Unknown)
ƒ 1/1 (International/ISDN)
ƒ 2/1 (National/ISDN)
ƒ 4/1 (Subscriber/ISDN)
Numbering Plan/Type in the Number Manipulation table, if present,
overrides the value defined by the global parameter. Using the
Number Manipulation tables enables configuration of the Numbering
Plan and Type on a per call basis, according to destination (or
source) number.
SourceNumberType
(Manipulation tables)
Same as DestNumberType.
SourceNumberPlan
(Manipulation tables)
Cannot be changed, it is always set to 0 = Unknown.
R2Category
(Protocol Definition>MFCR2
Category)
MFC R2 Calling Party Category (CPC). The parameter provides
information about calling party such as national or international calls,
operator or subscriber and subscriber priority. The parameter range
is 1 – 15, defining one of the R2 MFC tones.