Telephone Systems

Telephone System Buyers Guide

(.pdf File 1.6mb)

For a  custom designed

System for your business, Call Certified Alarm

@

(256) 383-1225

Instructions to set the Date/Time on your Phone System

(DST Information scroll to bottom of page)

(Opens in new window, print then close window to return here) 

• NEC. IPKII

• Vodavi, STSe

• Protégé, Phone Systems.  CTX, MTX or LTX

• Protégé, Voice Mail Systems. SVP-4 or SVP-12

• ESI, Phone Systems. IVX128, IVX20, S-Class, C-Class and E-Class

• Cortelco, Aries Digital

• eOn, Millennium. call for Service (256) 383-1225

• Premier, ESP

• Sprint K3/Emerald ICE

For more information download the complete user guides "here"

Daylight Savings Time Information (To manually change the time, follow instructions for your system listed above)

• NEC, IPKII - Call for service. System programming changes required.

• Vodavi STSe - Manually change time when required.

• Protégé Phone and Voice Mail - Manually change time when required.

• ESI, all models - Update Software or turn off system DST programming (Click Here for instructions) then Manually change time when required.

• Cortelco, Aries Digital - Manually change time when required.

• eOn Millennium - Manually change time when required or call for service.

• Premire ESP - Manually change time when required.

• Sprint K3/Emerald ICE - Manually change time when required.