Data Sheet

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© 1998-2016 Alpha Communications® - All Rights Reserved.
Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.
Model RY912 12-Line Relay Board
For use with TE903NP or TE904NP Master 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/concierge/guard stations and PM900 or PM904 central
control unit(s).
For 'no phone line' service capability system shall include all of the
required components of a standard Telephone Entry System, plus
IH996 Relay Board Cabinet (for each 96 lines/telephones), RY912
Relay Board (1 per 12 lines/ telephones), and a CT925 Connector
Cable Assembly (1 per RY912). All equipment should be located in
the telephone room. Local phone company shall provide and install
the required RJ71C (12 line) interface jack(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 Interface Relay Board
is designed to provide 'no phone line capability' when interfaced
with the Alpha Communications® TE903NP, TE904NP or DPW100W
(concierge/guard) master/phone stations, and PM900 OR PM904
control cabinet(s).
One (1) RY912 is used for each 12 (or fewer) remote telephones
that need to be connected to the telephone entry system. Each
RY912 requires a model CT925 connecting cable and a customer
supplied RJ71C phone jack (usually installed by the local phone
co.).
FeaturesFeatures
Provides 'No Phone Bill' (aka 'No Phone Line') capabilities for
up to 12 remote telephones (each)
Simple plug-in connections to IH996 housing
DimensionsDimensions
PM900 / IH996
10.50"W x 14.50"H x 6.50"D (267m m ) x (369m m ) x (166m m )
Required ComponentsRequired Components
TE903NP / TE904NP Surface Mount Telephone
Entry System/Master
or DPW100W Concierge/Guard Telephone Station
CT925 Connector 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 each PM900, each
PM904 and each TE903NP and/or TE904NP