Lucent Technologies 03.0.042.2 manual Internet Protocol IP Media Processor TN2302AP

Highlights

Internet Protocol (IP) Media Processor: TN2302AP

The TN2302AP circuit pack is supported by Release 8.3 software and replaces the TN802B Media Processor, with the following proviso. The version of the circuit pack available coincident with Release 8.3 does not support fax. The current release of the circuit pack is intended for configurations requiring IP station and trunk connectivity without fax. The fax version of the circuit pack is targeted for release in September, 2000, and will work with the Release 8.3 and later versions of the DEFINITY software base.

The TN2302AP circuit pack is the next generation H.323 IP platform. It is designed to terminate a variety of packet audio protocols in DEFINITY Release

8.3.The circuit pack includes a 10/100 BaseT Ethernet interface and supports an increased number of H.323 IP-compliant audio streams for IP endpoints.

In its performance, the TN2302AP circuit pack provides improved voice quality in addition to less latency. It performs echo cancellation, silence suppression, Dual Tone Multifrequency (DTMF, or Touch Tone) detection, and conferencing. When used with Release 8.3 software, the circuit pack supports the following codecs, fax detection for them, and conversion among them:

■G.711 (mu-law or a-law; 64 Kbps)

■G.723.1 (6.3 Kbps or 5.3 Kbps audio)

■G.729A (8 Kbps audio)

Three new maintenance procedures asssociated with the TN2302AP circuit pack have been developed. These include:

■IPMEPRO — Maintenance procedures for the TN2302AP circuit pack

■MEDPRO — Maintenance procedures for TN802B circuit pack

■MEDPROPT8 — These maintenance procedures monitor the health of the MEDPRO digital signal processors (DSPs)

For more detailed information on these maintenance procedures see What’s New in DEFINITY Enterprise Communications Server, Release 8.3 (Document 555-233-754, Comcode 108725649, Issue 1, July 2000)

ARS/AAR Dialing Without FAC

The Automatic Route Selection (ARS)/Automatic Alternate Routing (AAR) Dialing without Feature Access Code (FAC) feature allows the system to be administered so that callers can place Automatic Route Selection (ARS) and/or Automatic Alternate Routing (AAR) calls without first dialing the Feature Access Code (FAC). The flexibility added to support this capability is intended for and supported only for this described capability. Systems with this feature active should not activate transfer out of the voice mail system. Additionally, other adjuncts should be checked to verify that calls will not be allowed off-switch unintentionally.

2Release 8, Issue 3.0 (03.0.042.2)