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MT1932ZDX Quick Reference Guide
Compliance with BABT Requirements
Approved for connection to telecommunications system specified in the
instructions for use subject to the conditions set out in them.
European Low Voltage Directive
When correctly installed and maintained, the modem will present no
hazard to the user. When correctly installed the modem will be connected
to the PSTN and to a Data Terminal Equipment (DTE), whose modem
connections comply with CCITT recommendation V28. The DTE
connections are therefore taken to be safe voltages (less than ± 30 volts).
Compliance with BS6305 Clause 6.2, BS6320 Clause 7.2, and BABT/
SITS/82/005S/D
a.
The modem is suitable for connection to the Public Switched Telephone
Network (PSTN) provided by British Telecommunications plc or
Kingston Communications (Hull) plc. Circuit supply by British
Communications, Mercury Communication, or Hull City Council. Only
direct exchange lines may be used, not shared service.
b.
The modem is suitable for household, office, and similar general
indoor use. It is not suitable for use as an extension to a payphone.
c.
BT lines supplied must support either loop disconnect or multifrequency
tone signalling.
d.
REN (Ringer Equivalence Number).
The REN value of a unit is calculated from 3/n where n is the total number
of units which can be connected in parallel which will still cause the
standard bell (as defined in BS6305 Appendix D) to ring.
REN values of less than 0.3 cannot be assigned.
For apparatus which is not capable of forming part of a multiple installation,
a REN value of 3 is assigned.
REN = 1
Summary of Contents for MT1932ZDX
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