Lucent Technologies Release 4.0 manual Cable Connections, DEFINITY AUDIX System Release

DEFINITY AUDIX System Release 4.0

System Description Pocket Reference 585-300-214

Customer Responsibilities

Cable Connections

Table B-2. Air Purity Requirements

Contaminant	Average concentration
Total particulate matter, including the following:	185.00 microgram/m3
Dust
Lint
Carbon particles
Paper fiber
Metal fragments
Nitrate in particulate matter	12.00 microgram/m3
Corrosive gases
Total hydrocarbons equivalent to methane	10.00 ppm
Sulphur dioxide	0.20 ppm
Oxides of nitrogen	0.30 ppm
Total oxidants equivalent to ozone	0.05 ppm
Hydrogen sulfide	0.10 ppm

Cable Connections

The customer is responsible for providing several connections from the customer’s facilities to the DEFINITY AUDIX system. These connections divide maintenance responsibilities between Lucent Technologies and the customer:

■All customers must provide a Cmentral Office (CO) line or a Direct

Inward Dialing (DID) line to connect the modem to an external telephone network for remote maintenance.1

■All customers must provide a power source for the external modem.1

■Customers using INTUITY Message Manager must provide a 10BaseT to connect the DEFINITY AUDIX system to the customer’s local area network (LAN).

Figure B-1 shows the connections customers must provide for the external modem.

Issue 1 May 1999

B-3

1.Customers outside the U.S. must provide an external modem.