Amanda Work Group Installation Manual
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Chapter 3: Installing RDSP/RTNI Boards 19 11. Run Setup to obtain tone patterns 12. Run Setup to define telephone switching system integration patterns 13. Run Setup to define Amanda system configuration options Requirements Before installing the RDSP/x000 board, verify that the host system meets each of the following requirements: Bus speed is 8 MHz with 0 wait states or 10 MHz with 1 wait state Can provide +5v 3.0 A power to the RDSP/x000 board These requirements are in addition to those for the system. Configuring an RDSP/x000 Voice Board The following figure shows the locations of the jumper blocks and connectors on the RDSP/x000 board. The tables below it describe those jumper blocks and connectors and show how to jumper the RDSP/x000 board for use with Amanda. Later sections of this chapter offer more detailed explanations about how to jumper this board.
20 Installing [email protected]/DOS The RDSP/x000 Board Jumper Block and Connector Information Closed means that two pins are covered/connected by the shorting jumper, and Open means that the two pins are not covered/connected by the shorting Table 1: Jumper Positions for Use with Amanda LabelTypeDescription12345678 W1Jumper block DSi MVIP streamOpenOpenOpenOpenOpenOpenClosedOpen W2Jumper block DSo MVIP streamOpenOpenOpenOpenOpenOpenClosedOpen W3Jumper block Base I/O portClosedClosedClosedClosedClosedOpenOpen W4Jumper block MVIP ter- minationClosedClosed J2ConnectorMVIP bus J2 W1 W2 W3 2 140 39 W4
Chapter 3: Installing RDSP/RTNI Boards 21 jumper. In the diagrams in this chapter, the blacked out pin positions represent closed positions. T IP:Installers often place shorting jumpers over only one pin when the position is Open. This does not connect the pins, but it does prevent losing jumpers. Understanding MVIP Streams MVIP is a standard protocol for connecting PC resources. The MVIP bus provides both physical and logical half-duplex internal connections for up to 512 resources. The MVIP bus is segmented into 8 bidirectional serial data streams, each composed of a pair of unidirectional streams. Each unidirectional stream can carry 2.048 megabits of data per second, partitioned by Time Division Multiplexing into 32 64-kilobits-per-second (Kb/sec.) time slots. A single MVIP time slot has sufficient bandwidth to do either of the following: Carry PCM voice data Be a 64 Kb/sec. pipe for data communications Numbering schemes for both streams and time slots start with 0. An MVIP board is configured to use one of the eight streams on the bus. The port associated with each time slot is made up of two half-duplex connections. W1 W2 W4 W3
22 Installing [email protected]/DOS During configuration, each resource on the board is mapped to a discrete time slot of the stream. For example, the stream on an RDSP/24000 board automatically maps time slots 1, 9, 17, and 25 to RDSP resources to 1, 2, 3, and 4, respectively. The port associated with Time Slot 4 has two halves: the input designated DSi4, and the output DSo4. The network interface board is the point of reference for input and output. Configuring MVIP Streams Each RDSP/x000 board uses two MVIP streams: one for receiving and one for transmitting. The RDSP/x000 board can receive on one of the DSi streams (DSi0 through DSi7) and can transmit on one of the DSo streams (DSo0 through DSo7). Each RDSP/x000 board is factory-configured to use streams DSi6 and DSo6. The Amanda Company recommends that you keep these settings. The DSi stream jumper block consists of a pin position for each DSi stream. If you look at the board with the bracket on your right, the leftmost pin position corresponds to DSi0, the next pin position corresponds to DSi1, and so on. The rightmost pin position corresponds to DSi7. The DSo stream jumper block has the same construction as the DSi stream jumper block with the leftmost pin position corresponding to DSo0 and the rightmost pin position corresponding to DSo7. To configure the DSi and DSo streams: 1. Find the jumper block for the DSi and DSo streams on the board. The jumper block for the DSi MVIP stream is labeled W1. It is below the MVIP connector if the bracket is to your right. The jumper block for the DSo MVIP stream is labeled W2. It is below the MVIP connector and the W1 block if the bracket is to your right.
Chapter 3: Installing RDSP/RTNI Boards 23 2. The settings should be as shown below: 3. Only the second to last pin position should be closed with a shorting jumper. C AUTION:Do not add or remove shorting jumpers while power is applied to the board. Configuring the MVIP Termination Each RDSP/x000 can terminate the C2 MVIP and C4 MVIP bus signals. In a series of boards that are on an MVIP bus, the boards at both ends must terminate C2 and C4 while the other boards must not terminate the signals. For example, the following figure shows three boards on an MVIP bus. The left and right boards must terminate the MVIP bus signals while the middle board must not. Each RDSP/x000 is configured at the factory to terminate both C2 and C4. W1 W2
24 Installing [email protected]/DOS The MVIP termination block consists of two pin positions, one for the C2 and one for the C4. If you look at the board with the bracket on your right, the pin position on the left corresponds to C4 and the pin position on the right corresponds to C2. The Amanda Company assumes that you are installing only one RDSP/x000 board and, therefore, that it should terminate both signals. To terminate both MVIP bus signals: 1. Find the MVIP termination block on the board. It is labeled W4 and is below the MVIP connector at the right of the W1 block if the bracket is to your right. 2. For use with Amanda, close both signals’ pin positions using shorting jumpers (as shown below). C AUTION:Do not add or remove shorting jumpers while power is applied to the board. W4
Chapter 3: Installing RDSP/RTNI Boards 25 Configuring the Base I/O Port Each RDSP/x000 uses 47 I/O ports in addition to its base I/O port. Seven of these additional I/O ports are contiguous to the base I/O port. For example, if the RDSP/x000’s base I/O port is 300H, then the seven contiguous I/O ports are 301H, 302H, 303H, 304H, 305H, 306H and 307H. The RDSP/x000 also uses five additional I/O ports offset from the base I/O port and each of its seven contiguous I/O ports: I/O port plus 400H I/O port plus 800H I/O port plus C00H I/O port plus 1000H I/O port plus FC00H Each RDSP/x000 board is factory-configured to use base I/O port 300H. If you are installing more than one RDSP/x000 board, you need to change the base I/O ports so that each board has a unique base I/O port. If you are installing only one RDSP/x000 board, you need to change its base I/O port only if there is an I/O port conflict with another device. Each RDSP/x000 must use a base I/O port in the range 0000H through 3FFH. The Amanda Company assumes that you are installing only one RDSP board and recommends that you use base I/O port 300H. To configure the base I/O port: 1. Find the jumper block for the base I/O port. It is labeled W3 and is below the W2 block if the bracket is to your right. 2. Set W3 for use with Amanda as shown below. Close the five positions on the left using shorting jumpers and open the two positions on the right. W3
26 Installing [email protected]/DOS CAUTION:Do not add or remove shorting jumpers while power is applied to the board. Configuring an RTNI-xATI Voice Board An RTNI-xATI board’s main function is connecting any line resource with any other line or MVIP resource. This is commonly called switching. Your RTNI-xATI board provides Analog-to-MVIP switching. The line resource for your ATI board is analog, but only digital PCM signals can be switched, so the board must convert the incoming analog signal to PCM prior to switching. This conversion is made by the board’s loop start module which links the MVIP bus and a trunk line. Amanda uses only the linking function and not the switching function of MVIP. The following figure shows the locations of the jumper blocks and connectors on the RTNI-xATI board. The tables below it describe those jumper blocks and connectors. They also show how to jumper the RTNI- xATI board for use with Amanda. HexJumper positions RowAddress0123456 1300ClosedClosedClosedClosedClosedOpenOpen
Chapter 3: Installing RDSP/RTNI Boards 27 Closed means that two pins are covered/connected by the shorting jumper, and Open means that the two pins are not covered/connected by the shorting jumper. LabelTypeDescription Jumper Settings JumpersEJ10Jumper blockBase I/O AddressOpen Open Closed Closed Closed Closed Open Closed Closed Closed W1Jumper blockMVIP TerminationClosed W2Jumper blockMVIP TerminationClosed ConnectorsJ1ConnectorMVIP bus J4ConnectorTelephony Cable EJ10W1 W2
28 Installing [email protected]/DOS Configuring the MVIP Termination The MVIP termination block consists of two pin positions, one for the C2 and one for the C4. The top pin position (labeled W1) corresponds to C4 and the next pin position (labeled W2) corresponds to C2. You should close both pin positions. The Amanda Company assumes that you are installing only one RTNI-xATI board along with an RDSP/x000 board. In this case, this board should terminate both signals. To terminate both MVIP bus signals: 1. Find the MVIP termination block on the board. One pin position is labeled W1 and the other is labeled W2. They are located just below the J1 connector with the bracket on your right. 2. For use with Amanda, close both signals’ pin positions using shorting jumpers (as shown below). C AUTION:Do not add or remove shorting jumpers while power is applied to the board. Configuring the Base I/O Port Each voice board must have a unique base I/O port. Each RTNI-xATI board is factory-configured to use base I/O port 308H. It uses the base I/O port and three others, calculated as offsets of the base I/O port. These I/O ports are: Base I/O port Base I/O port plus 400H Base I/O port plus 800H Base I/O port plus C00H W1 W2