Regulatory Notices B-13
Writer: Carey Gregg Saved by: Carey Gregg Saved date: 12/19/97 1:37 PM
Part Number: 314932-001 File name: Appb.doc
❏
REN = 3/n where n is the maximum number of units that
may be used in parallel.
❏
The maximum REN of a line is 4; therefore, the total REN
of all apparatus connected to the line (obtained by summing
the individual REN values) should not exceed 4. This value
includes any BT-provided instrument, each of which is
assumed to have REN value of 1.0 unless otherwise stated.
Exceeding the REN 4 = 4 value may cause your
telephone(s) to ring weakly or not ring at all.
❏
Only one modem should be connected to a telephone line.
Connecting a modem in parallel with one or more telephone
instruments is not allowed.
❏
The REN for this piece of equipment is 1.0.
■
The exchange should provide facilities for either loop
disconnect (pulse) dialing or multifrequency (tone) dialing.
The modem can be configured to operate with either system.
■
During dialing, this apparatus may tinkle the bells of other
telephones using the same line. This is not a fault, and we
advise you not to call the Fault Repair Service.
■
The Compaq Armada 7000 Series II (Series 577) modem
specified in this guide is for the Compaq Armada 7800 series
of computers.
■
This apparatus has been approved for the following facilities:
❏
Simple modem
❏
Facsimile
❏
Telephone answering machine functions
❏
Speakerphone functions
❑
Automatic call initiation
❑
Detection of initial proceed indication
❑
Automatic dialing
❏
Tone detection of busy tone, dial tone, or number
unobtainable tone
❏
Auto clear from the call origination end
❏
Loop disconnect (pulse) dialing
❏
Multifrequency (tone) dialing
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