Lucent Optical Management System (oms) Release

Fixed 20-byte address structure

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365312875R5.2 V1 LUCENT OPTICAL MANAGEMENT

Alcatel-Lucent - Proprietary See notice on first page 3-9 Field Meaning

Fixed 20-byte address structure
The fixed 20-byte address structure (ISO DCC NSAP address format, in accordance
with ISO 8348) is shown in the following figure:
Address fields
The meaning of the NSAP address fields is described in the following table:
Field
Meaning
Description
Initial domain part (IDP):
AFI
Authority and format identifier specifying the
NSAP address format.
The predefined value is 0x39 (hex.), indicating that
the ISO Data Country Code (ISO-DCC) is the
address format.
IDI
Initial domain identifier specifying the country
code. The designation “IDI+pad” indicates that the
field is padded to its maximum length
The predefined value is 0x0000 (hex.).
1 Byte
AFI
Area
2 Bytes
System ID
6 Bytes
1 Byte
SEL
DSP
20 Bytes
IDP
IDI(+pad)
2 Bytes
1 Byte
DFI
Organization/
Operator
3 Bytes
Spare
2 Bytes
RD
2 Bytes
Management communication setup concepts
...................................................................................................................................................................................................................................
365-312-875R5.2
Issue 1, March 2007
Alcatel-Lucent - Proprietary
See notice on first page
3-9

Field
Meaning
Description
Domain specific part (DSP):
DFI
DSP format identifier specifying the DSP format.
The predefined value is 0x80 (hex.).
Operator
Organization or operator identifier representing the
network service provider (NSP).
The predefined value is 0x000000 (hex.).

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