Samsung OfficeServ500 Installation Manual

Also see for OfficeServ500: Programming manual General description

Contents

9-4 Chapter 9Installing Keyset DaughterboardsiDCS Keyset DaughterboardsOne of three types of daughterboard can be installed in an 18D or 28D keyset only: an FKDBD,FKDBS, or FKDBF.KDB-Digital Line Interface (FKDBD)The FKDBD provides one additional DLI circuit for the connection of any digital station devicesuch as another keyset, an add-on module or door phone interface module. This FKDBD willonly operate when the keyset is connected to an 8-port DLI card so that it can use the second Bchannel. Each port on this card is intended for connection to one telephone.CAUTION: Connecting multiple telephones to a port may result in incorrect operation ordamage to the card.Read Installation Procedure, below.KDB-Single Line Interface (FKDBS)The FKDBS provides one additional SLI circuit for the connection of any standard telephone(SLT). This FKDBS will only operate when the keyset is connected to an 8-port DLI card so thatit can use the second B channel. Each port on this card is intended for connection to one tele-phone.CAUTION: Connecting multiple telephones to a port may result in incorrect operation ordamage to the card.NOTE: The circuitry on a FKDBS does not provide a loop open disconnect signal orhave the over-voltage protection necessary for OPX operation.Read Installation Procedure, below.KDB-Full Duplex (FKDBF)The standard speakerphone mode of operation for an iDCS keyset is “half duplex”. This meansthat you cannot transmit and receive speech at the same time. Adding an FKDBF to your keysetwill convert the speakerphone into full duplex mode, enhancing its operation. In addition, theFKDBF may have up to three external microphones attached to it for conference room type ap-plications. These microphones require an “EXTMIC” key programmed on the keyset to activateor deactivate them (refer to the Samsung Combined Systems Programming Manual for details).Read Installation Procedure, below.