Software Increment Release Notes ================================ Increment ID: I04A2000 Release: AN20 Date created: 05-31-2005 Increment Type: TDM Title: NTNP49BA Echo Return Loss and Channel Loss. ---------------------------------------------------------------------- This Increment addresses the following issues. See below for more details. 1. NTNP49BA Echo Return Loss and Channel Loss. ---------------------------------------------------------------------- 1. NTNP49BA Echo Return Loss and Channel Loss. * Description: With the introduction of the ADSL24+24 linecard, switch diags on some of the POTS ports on these cards could fail Echo Return Loss and/or Channel loss tests. This increment resolves these issues. * Pre-Increment Impact and work-around: End users might complain of dialing issues (missing DTMF digits, or calls not routing) and/or the inability to break dialtone. There is no pre-increment work- around for this issue. ---------------------------------------------------------------------- Increments Needed: ---------------------------------------------------------------------- Increment I01A2000 through I03A2000 need to be successfully applied prior to the application of this increment. ---------------------------------------------------------------------- Loads Affected: ---------------------------------------------------------------------- After successful application of this increment, the APU loads will be: ANTDM20AM ---------------------------------------------------------------------- Special Instructions: ---------------------------------------------------------------------- None. ---------------------------------------------------------------------- Installation Instructions: ---------------------------------------------------------------------- Please refer to the Incremental Software Delivery Users Guide for general installation instructions. This document may be obtained from either the AccessWeb ISD web site located on the Zhone web page at (http://www.zhone.com/cgi-bin/isd_external.cgi?AN2000), or you may request document 830-00374-01 from your Zhone Technologies Account Manager or Order Manager. Issues with this increment should be directed to Zhone Global Services and Support at 1-877-ZHONE-20 (1-877-946-6320).