Samsung OfficeServ500 Installation Manual

Also see for OfficeServ500: Programming manual General description

Contents

4-13LAN PortThe RJ-45 connector for LAN port connection is located on the front panel of the MGI card. TheLAN port is connected to the Internet network through network equipment such as the switchinghub.RS-232C PortThis port is connected to a PC and is used when executing the monitor program for the MGIcard. Use an RS-232C cable to connect with the serial port of the PC.Reset ButtonThis button is used to restart the MGI card.J3 ConnectorThis connector is used when upgrading the CPLD within the MGI card.LED INDICATIONSThere are a number of LED indicators on the front of the MGI1/2 card showing the status of thecard. The indications are described in Appendix A.MGI3CardThe MGI3 card (Figure 4-23) supports the VoIP Gateway, which enables telephone calls throughthe Internet using IP telephones.When an MGI3D/ITM3D daughterboard is installed on the card, it can support up to 16 VoIPports. Up to two MGI3 cards can be installed in a single cabinet. Insert each card into anyuniversal card slot. Push firmly in the middle of both card ejectors to ensure the card is firmlyseated into the backplane connector.LED INDICATIONSThere are a number of LED indicators on the front of the MGI3 card showing the status of thecard. The indications are described in Appendix A.VDIAL CardThe VDIAL card (Figure 4-24) is used for making calls by voice rather than by pressing phonekeys. Since the power is supplied to the card’s RAM through the 1F condenser C5, thememory’s contents are stored for approximately one week if the VDIAL card is disconnectedfrom the system.To delete the contents stored on the RAM, discharge the condenser C5 by short-circuiting thetwo pins of the mail pin J2 device with a conductor.The operating mode of the card is set in MMC programming and is one of the following:• 2 channels, 7 users, 20 bins (total 280 bins)• 1 channel, 5 users, 40 bins (total 200 bins)VDIAL has one jumper (JP1) and the location of the shunt pin is determined by the PCM codinglaw A-Law or μ-Law (A-Law in the UK).