Nortel Networks Telephone NN10033-111 Manual de usuario descargar pdf (Pagina 17)

Nortel Networks Confidential

Upgrades

How this chapter is organized

This chapter provides information about upgrade procedures dealing

with MCP interworking with the following other systems:

• Primary Rate Interface (PRI)-enabled switches

• SIP-T-based switches

• third-party gateways

• traditional phones

• third-party voicemail servers

Interworking with PRI-enabled switches

MCP interworking with PRI-enabled switches does not involve

additional software deployment to the PRI-enabled switches. The MCP

SIP PRI Gateway uses standard PRI protocols and is compatible with

any PRI-enabled switch that understands these standard PRI

protocols:

• AT&T 4ESS(AT4)

• AT&T 5ESS (E10)

• AT&T TR 41459

• Bellcore National 2

•ETSI

•ECMA-143

• ETS 300 102-1

• Northern Telecom DMS-100 (DMS)

• NIS A211-1

•QSig

Because SIP revisions are backwards compatible, the MCP SIP

Application Module and the MCP SIP-PRI Gateway can be upgraded

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Nortel Networks Telephone NN10033-111 Manual de usuario Pagina 17