R2511-HP MSR Router Series Layer 2 - WAN Command Reference(V5)

85
Use undo isdn number-property to restore the default.
Syntax
isdn number-property number-property [ calling | called ] [ in | out ]
undo isdn number-property [ calling | called ] [ in | out ]
Default
The system selects ISDN number type and code scheme depending on the upper layer service.
Views
ISDN interface view
Default command level
2: System level
Parameters
number-property: Type and number scheme of ISDN numbers. The argument is a hex value in the range
of 0 to 7F. When it is expressed in 8 bits, bits 1 through 4 represent the code scheme, bits 5 through 7
represent the code type, and bit 8 is reserved. Table 15 lists the po
ssible number types and code schemes.
For more information, see the related protocol for reference. The undefined bits in all the protocols are
reserved for other purposes.
Table 15 Types and code schemes of ISDN numbers
Protocol
Field (Bit) value
Definition
T
yp
e Code scheme
8 7 6 5 4 3 2 1
ANSI
0 0 0 User-specified
0 1 0 National network identification
0 1 1 International network identification
0 0 0 0 Unknown/user-specified
0 0 0 1 Carrier identification code
0 0 1 1
Data network identification code (ITU-T
Recommendation X.121)
AT&T
0 0 0 Unknown
0 0 1 International number
0 1 0 National number
1 0 0 Subscriber number
0 0 0 0 Unknown
0 0 0 1
ISDN/telephony numbering loan (Recommendation
E.164/E.163)
1 0 0 1 Private numbering plan