Model 27 Dialer
Specifications
Dialer Operation:
The Model 27 can be configured to operate in the following modes.
Hot Line Mode–using one of four triggers, a dialing sequence of up to 96 characters can be dialed with
action taken on programmed occurrences, such as detection of tones and voices, or a timed pause.
Trigger options include: dialing after dialtone of a programmable duration (one to ten seconds) is detected,
dialing immediately after dialtone is detected, dialing after the first digit of the phone number remains
pressed for one second, and dialing upon receiving power. With the power trigger, a Model 27 can be used
to dial a phone number for remote sensing applications.
Toll-Restriction Mode–toll calls placed on the Model 27 line can be blocked. Up to 350 operator calls,
dialing prefixes, area codes, central office numbers, international codes, or complete phone numbers can
be blocked.
Hot Line Mode with Toll Restriction–Designated numbers can be blocked. As an option, a hot line number
can be dialed after a pre-set period of one to ten seconds elapses.
Dialer Programming:
Local programming using DTMF input.
Tones Detected:
DTMF (touch tones): 0 through 9, #,
*
, A, B, C, D; Voice and Dialtone
Dialing Speed:
Programmable tone duration of 50 ms to 250 ms
Dimensions:
Dialer: 3.3 inches by 2.6 inches by 1.25 inches
110 V adapter: 2.2 inches by 1.7 inches by 1.6 inches
Weight:
Dialer: 2.9 ounces
Power supply: 5.8 ounces
Connectors:
Two RJ-ll phone jacks
One DC power supply barrel connector, size 5.5mm outer diameter with a 2.1mm
inner diameter with positive center.
Status Reporting:
Line Polarity: Phone line on/off hook; Sending DTMF
Regulatory Compliance: FCC Part 15B and Part 68, CE (EN55022, EN55024, EN60950), UL and C-UL
Transformer Output:
22-24 Volt DC, 65 mA
Mounting Bracket:
Provides for optional wall mounting by using the adhesive pad provided or by using
screws
Package Contents:
Dialer 27
Phone Cord -18 inches (45 cm), RJ-11 to RJ-11 connectors
Mounting Bracket
Instruction Manual
Power Transformer
Compliance Flyer
0734DI27