Product Specification Sheet APS920

Rev. 09/2014

EPH2400-984RD EmergencyTelephone


Emergency Telephone

(surface mounted in NEMA-4 enclosure) 

EPH2400-984RD EmergencyTelephone

The Alpha Communications® EPH2400-984RD Emergency Telephones are designed to be installed inside or outside, to a conventional POTS telephone line.

The EPH2400-984RD Emergency Telephones can also be installed on a VoIP phone line, using the model# ABL-VOIP adapter.

At the Security Desk or remotely called located, the EPH2400-984RD Emergency Telephones can be used in conjunction with our AlphaEntry™ software, when installed on a compatible Windows PC, and connected to a POTS telephone line.

  • Can be used in conjunction with AlphaEntry™ software and a compatible Windows PC
  • Telephone line powered, no external power source needed
  • Built-in automatic dialer that dials pre-programmed number when Call button is pressed
  • User programmable memory, can be programmed to any number or for use on a ring-down telephone line
  • On-site programming with numeric keypad
  • Single phone number dialing
  • Optional two number dialing
  • Automatic dialer (32 digit programmable memory)
  • Programming error indicator
  • Fully automated operation
  • Automatic answer feature
  • Audible ring
  • Touch Tone operation only (Touch Tone is an AT&T registered trademark)
  • On hook telephone line voltage: 24v-48v
  • Off hook telephone line voltage: 8v-14v
  • Ringer equivalent number (REN): .9B
  • Loop current: 25mA
  • 2-Year Limited Warranty
  • Surface Wall Mounted in NEMA-4 Fiberglass Enclosure
  • Temperature range -40F to +150F
  • Dimensions: 6.00"w x 9.50"h x 2.875"d (153mm x 242mm x 74mm)
Alpha Communications
42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: (631) 777-5500 • Fax: (631) 777-5599
TOLL-FREE: (800) 666-4800 • Web: • Email:
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Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.