Compatibility To Sinaut St1 Modems - Siemens SINAUT ST7 Operating Instructions Manual

Overview
1.3

Compatibility to SINAUT ST1 Modems

In certain operating modes the MD2 modem is compatible to the dedicated line
modems that are used for SINAUT ST1. This compatibility is ensured in two ways:
1. You can build a new SINAUT station into an existing ST1 network and use the
MD2 modem to exchange data with an existing ST1 dedicated line modem as
the partner.
2. You can use the MD2 modem as a replacement for a defective ST1 dedicated
line modem.
The following table provides a compatibility matrix of the MD2 modem in
connection with the dedicated line modems used in the SINAUT ST1 system.
Table 1-1
Operating Mode
of the MD2
1200 bps hx (2-wire)
1200 bps dx (4-wire)
2400 bps hx (2-wire)
2400 bps dx (4-wire)
9600 bps hx (2-wire)
9600 bps dx (4-wire)
19200 bps hx (2-wire)
19200 bps dx (4-wire)
Note
When the MD2 is connected to a DTE in the control center via the RS485
interface, it is not compatible to the MD100 or LGM 1200H1 modem.
6NH7811-0AA22
1-4
Compatibility matrix of the MD2 modem and SINAUT ST1 dedicated line
modems
SINAUT ST1 Dedicated Line Modem
LGM 1200H1
X
-
-
-
-
-
-
-
MD100 MD124
X
X
-
-
-
-
-
-
© Siemens AG 2002 All Rights Reserved
MD2 Modem (07/2002)
X
X
X
X
-
-
X
X