MDS MX-2104 Specifikace stáhnout pdf (Strana 53)

MX-2100/2104 Installation and Operation Manual Chapter 1 General Information

Application Considerations 1-37

• There is no indication for the remote loss of frame synchronization, or for the

loops connected at the remote end of the link.

• Remote channel loops are activated on the local channel, therefore such loops

return data toward the remote MX-2100.

• It is not possible to simultaneously activate local and remote loops.

• To perform channel tests by tone injection (voice channels) or pseudo-random

sequence transmission test (data channels), it is necessary to activate a local

main link loop, or to make an appropriate loopback connection at the remote

end of the link.

Management Communication Port

MX-2100 is available with a Supervisory Port Connector (Control port) and with

one of the following three Management Port interfaces on the KCL.2 module:

• MNG: 9-pin Dial Port

• ETHERNET: UTP Ethernet interface

• ETHERNET: BNC Ethernet interface.

Supervisory Port Connector

The 9-pin D-type female type connector located on the KCL.2 module (the

Supervisory Port connector) can be used to manage the MX-2100 unit by means of

an ASCII terminal, a network management station, or TELNET over SLIP. The

communication parameters of this port can be selected in accordance with system

requirements:

• Data rate - 9.6 - for use with ASCII terminal or SLIP connection

- 19.2, 38.4 or 57.6 kbps - for use with SLIP connection only.

• Word format - One start bit

- Seven or eight data bits

- Even, odd or no parity

- One stop bit.

• Interface type - DCE or DTE (user selectable).

Ethernet Port

The KCL.2 module can be ordered with either a UTP or a BNC Ethernet

connector.

Dial Port Connector

The KCL module can be ordered with an additional, 9-pin D-type female type

connector as the MNG port.

This port is intended for connection to a Hayes or Hayes-compatible dial-up

modem. The reporting method can be programmed by the user, in accordance

with the following options:

• Always send a report whenever a new alarm or event condition is detected

• Reporting disabled (no dial-out function).

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MDS MX-2104 Specifikace Strana 53