Planning the installation / 199N0130943 02 Modular ICS 7.1 Installer GuideOptional equipmentå station auxiliary power supply (SAPS)å one or more key indicator modules (KIM) for 7316EDigital phoneså Analog Terminal Adapter (ATA or ATA2) for analogtelephones connected through a digital station moduleå external music sourceå auxiliary ringerå headsetå telephone loud ring amplifierå Nortel Networks Digital Mobility Controller(s), NortelNetworks Digital Mobility base station, Nortel NetworksDigital Mobility repeaters, Nortel Networks DigitalMobility phones 74XX, and Nortel Networks DigitalMobility external antennas for the repeaters.å uninterruptible power supplyIf the system is equipped with digital lines, use anuninterruptible power supply so that the DTI keep-alive signalwill continue to be sent to the network in the event of a powerfailure.Combination Fiber 6-port ServicesCartridge and 6-port cartridges(mega)6 12 12Two Combination Fiber 6-portServices Cartridge (mega)6 12 12Installed in ICS Additional modules allowedTrunk Station Maximum
