Telesto Private Wire, Manual

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Configuration
The Telesto Private Wire Modem requires configuration in order to properly integrate it into the
seismic network. This configuration assumes that the telephone network is a 4-wire leased line
system. Because the Telesto Modem at the remote site is paired with a corresponding unit at the
central site, it is important to configure the remote site Telesto Modem in ANSWER mode (the
central site modem, in this case, is in ORIGINATE mode). Both the hardware and firmware
configurations are detailed below.
Hardware Configuration
Inside the Telesto Private Wire Modem can be found a telephone modem PCB (model Multitech,
MT2834BLRe) as shown in Figure 2. The PCB has two dip switches containing a total of 16
switches which must be configured as in Table 1.
Figure 2: DIP Switch Location on Telephone Modem PCB
Technical Description
Telesto Private Wire Modem 11
TELEPHONE MODEM
PCB
OPEN OPEN
13 1
switches
13 to 16
switches
1 to 12