RS-232 Pin Assignment, Pin Description | Polycom DOC2238A specification

MGC+ Hardware and Installation Manual

RS-232 Pin Assignment

DCD

RxD

TxD

DTR

GND

Pin 1

	RI
	CTS
	RTS
	DSR
Figure A-3: RS-232 Pin Assignment
Table A-1: PRI Port Assignment

Pin	Description

1	Data Carrier Detect (DCD)

2	Receive Data (RXD)

3	Transmit DATA (TXD)

4	Data Terminal Ready (DTR)

5	GROUND (GND)

6	Data Set Ready (DSR)

7	Clear to Send (CTS)

8	Ring Indicator (RI)

A-3

Image 157

Polycom DOC2238A manual RS-232 Pin Assignment, Pin Description

Contents

Version 9.0.4 August 2010 DOC2238A Polycom MGC+50 MGC+100 USA Table of Contents System Architecture Iii Hardware Description System Maintenance MGC Hardware and Installation Guide Table of Contents Before You Begin Before You Begin MGC+ Unit Main Features Physical MGC+50 MGC+100 MGC+50/MGC+100 SpecificationsIP Protocols MGC+50/MGC+100 Protocols MGC+50/MGC+100 Serial IP H.323 and SIPExternal MGC+50/MGC+100 Communications Local/Remote External MGC+50/MGC+100 Equipment Diagnostics MGC+50/MGC+100 Conference Setup Scheduled Unscheduled MGC+50/MGC+100Serviceability MGC+50/MGC+100 Reliability Power Supply MGC+50 MGC+100 MGC+ Control Unit Power Consumption MGC+50 MGC+100 Scope of Manual Conventions List of Abbreviations Installation and Configuration Workflow Installation and Configuration Workflow Before You Begin Hardware Installation System Safety MGC+100 Hardware InstallationInspecting the MGC+/ReadiManager IAM Package Contents General Safety Precautions Polycom MGC+/ReadiManagerReadiManager Precautions Rack Mount Safety Precautions MGC+100 package Unpacking and Positioning the MGC+100 Unpacking the MGC+100 Mounting the MGC+100 on a 23 Rack Unscrew both MCU the side screws and remove both side plates Mounting the MGC+100 on a 19 Rack Shows how to mount the MGC+100 on the 19 rack Item # Polycom P/N Description Quantity Fit the flat washer Item #4 onto the screw Contents of the MGC+ ReadiManager Server pre-installed on Installing the ReadiManager IAM in the MGC+ UnitContents of the MGC+ ReadiManager Server Upgrade Package Inspecting the MGC+ ReadiManager Server MGC+ Power Do This Setting MGC+ ReadiManager Installation Shut Down button Removing the Blank Panel from the MGC+ Unit To remove the blank panel from the front of the MGC+ unit Installing the I/O Card for the ReadiManager IAM To install the I/O card for the ReadiManager IAM Inserting the ReadiManager IAM into the MGC+ Unit To insert the Polycom ReadiConvene IAM blade MGC+100 Dongle Connecting and Setting Up the MGC+100 To connect to the AC Inlet Connecting to the power source Connecting the MGC+100 to the LAN Network To connect the MGC+100 to the Isdn network or T1-CAS Network Connecting the MGC+100 to the Network To connect the MGC+100 to the H.323 network MPI-4/8 Hardware Installation for the MGC+100 11 MPI Box rack mounting options To install the MPI-4/8 Network Interface Module Turn OFF power to the MCU and unplug it from AC power To install the MPI Box on Top of the MCU Rear Front MPI-8 MPI-8 Unpacking and Positioning the MGC+50 MGC+50 Hardware InstallationTo unpack and position the MGC+50 13 Unpacking the MGC+50 Mounting the MGC+50 on a Rack To install and mount the MGC+50 Front Remove plate Screw mounting plate from the inside of the MGC+ MPI Box MGC+50 Dongle Connecting and Setting Up the MGC+50 To connect to the AC Inlet Connecting the MGC+50 to the LAN Network To connect the MGC+50 to the Isdn network and T1-CAS network Connecting the MGC+50 to the Pstn Network 16 LAN H.323 network connection Connecting the MGC+50 to the H.323 Network 17 MPI Box mounting option MPI-4/8 Hardware Installation for the MGC+50 To mount the MPI Box on the Rack for the MGC+50 To install the MPI-4/8 Network Interface Module Polycom Xpek OS Compact Flash Memory Use on the MGC+ Rescue Disk pSOS Xpek Swapping the Operating System OS Initial ReadiConvene IAM Configuration MGC+ Software Installation and ConfigurationFirst Entry MGC+ Control Unit CU IP Configuration Edit the file with the following text Press 1, Change the MGC+ IP Setting Properties button MGC+ Hardware and Installation Manual Hardware Installation Type C\\mcu\cfgedit lan.cfg and press Enter Method 3 Defining the IP address using a Keyboard and Mouse To create a new Compact Flash boot file Formatting and Creating a New Compact Flash Boot File MGC+ Hardware and Installation Manual Clocking System Architecture MGC+100 Components Backplane Rear MGC+ unit functional block diagram MUX+ Module is not used with the H.323/SIP modules Information Flow System Architecture MGC+ Manager Interface Power Supply Flow System Architecture Hardware Description Serial Bus port MGC+100 Components Location Main Switch MGC+100 top internal view MGC+50 front panel MGC+50 Components Location MGC+50 top inside view Physical ReadiManager IAM Control Unit Shows a block diagram of the Main Control Module MGC+ Hardware and Installation Manual MGC+100 Backplane Backplane MGC+50 Backplane Control Bus Information Highway Powerplane Power Module in the MGC+100 Power Supply ModuleVoltage Maximum current Amp Power Supply Cord Power Module in the MGC+50Circuit Breaker AC Power MGC+ MGC+100 Fans Alarms Port Functional Module Port capacity Functional ModulesIP+12/24 MPI-4 Functional Module Port capacity Component Description 10 Net-2/Net-4/Net-8 ISDN/T1-CAS Network Interface Module Net-2/Net-4/Net-8 or T1-CAS Network Interface Module 11 2/4/8 tri-color LED NET cards front panels Net-2/Net-4/Net-8 ISDN/T1-CAS Network Interface Data Stream IP+ cards are available with version 4.23 and higher IP+ Network Interface Module Module Port Capacity RTP IP+ Network Interface Module Architecture 14 MPI-4/8 Network Interface Module front panel MPI-4/8 Network Interface Module 15 MPI box front panel MPI-4/8 Network Interface Data Stream When the MCU is set as a DTE MCU DCE When the MCU is set as a DCE 19 MPI-4/8 Network Interface module architecture MPI Network Interface Module Architecture Encryption requires the MUX+ card MUX+ Module 21 MUX+ Card Participant Properties MUX+ Card Properties MUX+ Port Capacity IVR/Greet & Guide Welcome Slide MUX+40 MUX+ Participant Move Options MUX+ Resource Report MGC-50/100 Resource Report IP/SIP Audio+ Module Audio+ Port Capacities Audio+ Module Architecture Audio Algorithm Card Type Video+ Module Video+ Module Architecture 23 shows the Video+ module architecture Data Module Architecture Data Module Rear I/O Boards Input/Output I/O Boards Types of I/O cards on functional Modules 26 Isdn /T1-CAS Network connection for two spans 28 ISDN/T1-CAS Network connection for eight spans Attaching the Music I/O Card to the Audio+ Module Audio+ Music I/O Card Rear Enabling the Audio+ Music I/O Card in the MCU Software SysConfig dialog box opens MUX+ Video Slides Hardware Description System Maintenance MGC+ Unit Front Panel Controls and Indicators LED Indicators HD LED Module Name Color Description T1-CAS Flashing Module State MGC+100 rear panel controls MGC+ Unit Rear Panel MGC+50 rear panel controls Corrective Maintenance Replacing the I/O Cards of Functional Modules Replacing a Functional Module Replacing the Power Supply Module on the MGC+50 Replacing the Power Supply Modules on the MGC+100 System Maintenance PWR System Maintenance Fan Replacement for the MGC+100 Fan Replacement for the MGC+50 Replacing the Main Control Module Replacing the Main Control Module rear I/O Panel Replacing Compact Flash Accessories Item # Polycom P/N Description Replacing the Dongle Verifying the Dongle Shutting Down the MGC+ 50/100 Troubleshooting PRI Port Assignment Pin Signal Name LAN PIN Assignment Alarms Port Pin Assignment Pin Description RS-232 Pin Assignment PIN Signal Designation Serial Port Connectors Pin out Assignment Figure A-6 V.35 Pin out M-34 Connector Cables For the MPI-4/8 Network Interface Module