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Valcom V-9936A VoIP ringer, rectangular beige enclosure with punchdown block and volume knob

Valcom, Inc

Valcom, Inc V-9936A VoIP Audible Ringer 6 Line Unit

SKU CH-0NP2-DES95 MPN V-9936A

VoIP audible ringer handles six lines with 90 Vac or dry-contact activation and built-in warble tone

  • Connects directly to C.O. lines or PBX stations for simple integration
  • Activates loud bells via contact closure during incoming calls
  • Built-in warble tone generator and interrupter create distinctive ring patterns
  • Supports up to 24 lines by linking four units together
  • Volume control and punchdown block allow easy level adjustment and wiring

6-Line VoIP Audible Ringer

The Valcom V-9936A adds loud ringing over paging speakers for up to six analogue lines. It accepts 90 Vac ring voltage or dry contact closure from a CO line or PBX station port. A built-in warble tone generator and interrupter create the alert pattern while a volume control sets the output level. The unit draws 200 mA from a -24 Vdc supply and presents an 8 ohm output impedance.

Expands from single-line alerts to 24 lines

One unit handles six lines and up to four units can be linked for a 24-line system. The jump is worth it when a single ringer cannot cover all extensions or when contact closure is needed to drive external loud bells. Punchdown block terminations simplify the wiring for each line. Installers who only need one or two lines will find the six-line capacity unnecessary.

Check for -24 Vdc power and analogue line ports

Verify the site provides a -24 Vdc source capable of 200 mA per unit. Confirm the telephone system delivers 90 Vac ringing or dry contact closure on the station ports you plan to use. Ensure the paging speakers or bells present an 8 ohm load. The enclosure measures 8.2" H x 4.55" W x 2.3" D so allow that space in the cabinet.

Highlights

  • Connects directly to C.O. lines or PBX stations for simple integration
  • Activates loud bells via contact closure during incoming calls
  • Built-in warble tone generator and interrupter create distinctive ring patterns
  • Supports up to 24 lines by linking four units together
  • Volume control and punchdown block allow easy level adjustment and wiring

Specifications

BrandValcom, Inc
ModelV-9936A
Shipping weight1.45 kg
Package size381 × 381 × 381 mm

Questions about this item

What wall space and mounting hardware does the 8.2" H x 4.55" W x 2.3" D enclosure need?

The unit measures 8.2 inches high by 4.55 inches wide by 2.3 inches deep and weighs 1.9 lbs; allow that footprint plus clearance for the punchdown block and wiring on a vertical surface.

How do you wire the six C.O. or PBX station lines and the 8 ohm paging output, and what step is often missed?

Terminate each of the six lines on the built-in punchdown block, connect the 8 ohm speaker output, and supply -24 Vdc at 200 mA; the step often missed is providing that external 24 Vdc power source.

When should the -24 Vdc power supply or the warble tone generator be checked or replaced?

Inspect the -24 Vdc supply if ringing stops or becomes intermittent, and verify the warble tone generator if the audible alert sounds distorted or absent on any of the six lines.

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