INTRODUCTION LBI-39039B
5
1. INTRODUCTION
This manual contains configuration information for the Ericsson MD110 Private Branch Exchange (PBX) when used in
the Jessica PBX Gateway. The configuration and installation of the MD110 are covered in detail in the Ericsson
documentation. The MD110 installation should be performed by a certified MD110 technician. Ericsson Inc. provides
configuration information and guidelines in this document, and also provides a sample or default MD110 configuration file.
This default configuration file is for Jessica, but must be modified with customer-specific information. The MD110 is
normally configured using FIOL, a PC-based on-line editing program provided by Ericsson with the MD110.
During the MD110 PBX installation, the MD110 must be programmed or configured with the customer-specific data
collected in the Jessica MD110 configuration questionnaire shown in Appendix A. This questionnaire is intended to be
used as a basis for defining the customer-specific MD110 configuration requirements. The questionnaire should be
completed and provided to the installer of the MD110 at least two weeks in advance of the MD110 installation.
Section 2 contains information on interfaces and requirements, and Section 3 contains additional information and
guidelines for the configuration of the MD110. Section 4 presents feature-specific MD110 programming. Section 5
provides information on the “standard” or default MD110 configuration. Sections 6 through 11 present additional
information on other possible configurations. Basic knowledge of PBXs, and the MD110 in particular, is assumed.
This manual contains references to both T1 and E1 digital multiplexed interface standards. In some places the notation
23/30 is used; the 23 indicates the number of available T1 voice channels and the 30 indicates the number of available E1
voice channels. Jessica is not a local interconnect system associated with single-site EDACS. For information on local
interconnect, refer to LBI-38513.
Additional information for Jessica can be found in the following publications:
l
LBI-39000, EDACS Jessica PBX Gateway Systems Manual
l
LBI-39001, EDACS Jessica PBX Gateway Operator's Manual
l
LBI-39040, EDACS Jessica PBX Gateway PBX Interface User’s Manual
l
LBI-39080, EDACS Jessica PBX Gateway Operator’s Manual (Quick Reference Guide)
For background information on the MD110 please refer to the following Ericsson MD110 documentation:
l
LZY 203 5001/30, Electronic Manual for ASB 50104 (MD110)
The MD110 PBX is a subsystem of Jessica that provides analog or digital trunks to the public switched telephone
network (PSTN) or to another PBX. Digital and analog telephone extensions can be connected to the MD110. A T1/E1
ISDN trunk, from the MD110 to the PBX Interface (PI), provides connection to EDACS. The direct inward system access
(DISA) feature allows PSTN/PBX users to call the MD110, receive a second dial tone, enter an authorization code, and
then dial a radio much like a PBX extension places an external call.
To bypass the DISA Authorization Code, the customer must sign a waiver to obtain a software patch from Ericsson Inc.
These arrangements can be made through an Ericsson Inc. sales representative. Please refer to the Software
Requirements section (section 2.6).
NOTE
To Next Page
Loading...
