Alpha RY912 Specsheet

Product Specification Sheet APS447 - Rev. 04/2016

RY912 12-Line Relay Board (Telephone Entry Series)RY912 12-Line Relay Board (Telephone Entry Series)

Alpha CommunicationsAlpha Communications

42 Central Drive • Farmingdale • NY • 11735-1202 • Phone: [phone] • Fax: [phone] Central Drive • Farmingdale • NY • 11735-1202 • Phone: [phone] • Fax: [phone]

TOLL-FREE: [phone] • Web: AlphaCommunications.com • Email: [e-mail]-FREE: [phone] • Web: AlphaCommunications.com • Email: [e-mail]

Copyright © 1998-2 016 Alpha Communication s® - All Righ ts Reserved.

Due to c ontinuo us product i mprovement, all col ors, sizes, materials, finishes and sp ecifications are subject to change witho ut not ice.

Model RY912 12-Line Relay Board

For use with TE903NP or TE904NP Mast er Stations

or witH DPH100W Concierge Phone

Architects' And Engineers' SpecificationsArchitects' And Engineers' Specifications

Relay board(s) shall be Alpha Communications® model RY912 and
shall be compatible with the TE903NP, TE904NP and/or DPH100W
series lobby/conc ierge/guard stations and PM900 or PM904 central
control unit(s).

For 'no phone line' service capabilit y system shall include all of the
required components of a st andard Telephone Entry System, plus

IH996 Relay Board Cabinet (for eac h 96 lines/telephones), RY912

Relay Board (1 per 12 lines/ telephones), and a CT925 Connect or
Cable Assembly (1 per RY912). All equipment should be loc ated in
the t elephone room. Local phone company shall provide and install
the required RJ71C (12 line) interfac e jac k(s) required (1 per

RY912).

Contractor shall observe all local and national electrical and
building codes and F.C.C. regulations

RY912 12-Line Interface Relay BoardRY912 12-Line Interface Relay Board

The Alpha Communications® RY912 12-Line Interfac e Relay Board
is designed to provide 'no phone line capability' when interfac ed
with the Alpha Communications® TE903NP, TE904NP or DPW100W
(concierge/guard) mast er/phone stations, and PM900 OR PM904
control cabinet(s).

One (1) RY912 is used for eac h 12 (or fewer) remot e t elephones
that need t o be connec ted to the telephone entry system. Eac h

RY912 requires a model CT925 c onnect ing cable and a c ustomer

supplied RJ71C phone jack (usually installed by t he local phone
co.).

FeaturesFeatures

Provides 'No Phone Bill' (aka 'No Phone Line') capabilities for
up to 12 remote telephones (eac h)
Simple plug-in connections to IH996 housing

DimensionsDimensions

PM900 / IH996

10 .50"W x 1 4 .50 "H x 6 .50 "D (2 67 m m ) x (3 69 m m ) x (16 6m m)

Required ComponentsRequired Components

TE903NP / TE904NP Surface Mount Telephone

Entry Syst em/Master

or DPW100W Concierge/Guard Telephone Station

CT925 Connect or Assembly (1 per RY912)
IH996 Relay Board Cabinet (96 lines)
PM900 Control Unit (1000 lines)
PM904 Mini Control Unit (48 lines)
RY912 Relay Board (1 per 12 lines/telephones)
SS106 Transformer (1 required for eac h PM900, eac h
PM904 and each TE903NP and/or TE904NP