The SQRG-12 Sequential Ring Generator is
designed for applications where more than
one person answers incoming calls and
those persons may be in locations where the
TMS-6X or TMS-12A is not visible.
The SQRG-12 eliminates confusion about
which line to answer next by displaying the
oldest call as a ringing line on all phones in
the phone system.
Allow Multiple Attendants to Answer Sequenced
Calls While Eliminating Call Crashing
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• Compatible with ground or loop start lines
• Re-rings calls held by Viking’s TMS-6X or
TMS-12A Call Sequencers
• Selectable ring cadence
• 10 REN load total
Power: 120V AC/13.8V AC 1.25AUL listed adapter pro-
vided
Dimensions: 210mm x 160mm x 44mm (8.25” x 6.25” x
1.75”)
Shipping Weight: 1.36 Kg (3 lbs)
Environmental: 0°C to 32°C (32°F to 90°F) with 5% to
95% non-condensing humidity
REN: 10.0
Connections: (2) RJ21X jacks, (1) RJ14 jack
Maximum Run: 305m (1000 ft) between SQRG-12 and
sequencer

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• Generate automatic oldest call notification for
the TMS-6X
• Generate automatic oldest call notification for
the TMS-12A
• Eliminates call crashing on outbound calls
when used with Viking’s TMS-6X or TMS-
12A Call Sequencers

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SQRG-12
SQRG-12
Sequential Ring
Generator
July 28, 2006
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