Chapter 4. Applications
DTE Port 1
Protocol
Physical Layer
Options
Protocol Options
Address Table
DTE Port 2
Protocol
Network Port
Physical Layer
Options
Frame Relay
Options
VOICE APPLICATIONS
Switched Mode Application
Switched mode is used to multiplex several remote extensions (up
to 40) to two host ports (see Figure 4-7). This enables many remote
users to have access to a limited number of access lines on a call-by-
call basis. The host unit typically connects two extensions to a PBX
via an FXO module. The remote units connect to telephone sets via
FXS modules.
The host unit is programmed with the extensions and DLCI
information for all of the remote units. This information is
communicated to the remote units over the network.
4-12
Table 4-5. Transparent Async Application Settings
HOST 5200
TRANS ASYNC
INTERFACE=EIA-232
BIT RATE=38.4K
DATA BITS=8
PARITY=NONE
STOP BITS=1
HDW FLOW CTRL=ON
FRM SIZE=100
MAX IDLE=2
FAR END PORT=DTE 1
OUT DLCI=100
DISABLED
LOOP RATE=64K
CLOCK SOURCE=FROM NETWORK CLOCK SOURCE=FROM NETWORK
SIGNAL=ANSI
T391=10
N391=6
N392=3
N393=4
REM FECN=NO
Express 5200 User Manual
REMOTE 5200
TRANS ASYNC
INTERFACE=EIA-232
BIT RATE=38.4K
DATA BITS=8
PARITY=NONE
STOP BITS=1
HDW FLOW CTRL=ON
FRM SIZE=100
MAX IDLE=2
FAR END PORT=DTE 1
OUT DLCI=17
DISABLED
LOOP RATE=64K
SIGNAL=ANSI
T391=10
N391=6
N392=3
N393=4
REM FECN=NO
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