Ethernet Switching Reference Guide

118
Meridian 1 to Meridian 1 and CSE 1000 to CSE 1000
Enterprise Networking
The Meridian 1 Enterprise Networking includes the
Public ISDN Networking Capabilities plus the
following unique features:
• Network Call Party Name Display (NCPND)
• ISDN Signalling Link (ISL) with revert to
conventional signalling
• Call Forward/Hunt Override (Across Network)
• Non-associated Signalling (nB+D)
• Network Attendant Service
• Network Message Service - Meridian Mail
and CallPilot
• Network Call Redirection
• Remote Virtual Queuing
• Network Ring Again (NRAG)
• Backup D-Channel
• Integrated Trunk Access (ITA)
• ESN over ISDN Primary Rate Interface
• Network Message Service - Message Centre
• Network ACD
• Network-wide Remote Call Forward
• Trunk Optimisation
Meridian 1 and CSE 1000 QSIG Networking
QSIG is oriented towards signalling and services that
occur between two switches. For example, two PBXs,
or a PBX and a Centrex switch could exchange
signalling for services across a “Q” reference point.
The QSIG interface will support the
following services:
• Call Establishment and Tear Down
• ETSI or ISO version of basic call
• 64 kbps clear data
• Overlap Sending/Receiving
• Channel Negotiation
• Calling and Connected Parties Information
(CLIP/COLP)
• Calling and Connected Parties Restriction
(CLIR/COLR)
• Generic Functional Protocol (GF)
• Call Diversion (CFSD)
• Path Replacement (PR)
• Message Waiting Indication (MWI)
• Flexible Numbering Plan
• TIE call types
• nB+D with n ranging from 1 to 480 for PRI
• Transit Count information transmitted
when ISDN Call Connection Limitation (ICCL) is
present
ISDN (Integrated Services Digital Network)
Ordering Information
For further information, please contact your local Nortel Networks Representative.