Operating Parameters - Nortel Meridian Meridian 1 Feature Description And Administration

Operating parameters

ISDN QSIG-BC and QSIG-GF Compliance Update
On transmission, the Meridian 1 codes the Protocol Profile as "Networking
Extension."
On reception, the Meridian 1 supports Protocol Profile coded as "ROSE" or
"Networking Extension."
Network Protocol Profile coding
The Network Protocol Profile is used to specify the Service APDU coding
type. Since the Meridian 1 only supports ROSE (the default coding type), the
Network Protocol Profile is always omitted.
NFE and interpretation coding
No change is introduced by this update in the coding of the NFE and of the
interpretation APDU.
Service APDU coding
The Service APDU coding is service dependent. It is not affected by this
update.
The earlier version of QSIG is still available, to be used in networks where
supplementary services are involved.
The ISDN QSIG-BC and QSIG-GF Compliance Update feature is not
available on PRI 1.5 Mb links. These links are usually configured with ISO
QSIG GF.
The following optional parts of the protocol are not supported by the ISDN
QSIG-BC and QSIG-GF Compliance Update feature:
• Message segmentation
• Multi-rate
• Indication of the channel with a map in the Channel ID IE
International ISDN PRI Feature description and administration
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