Andrew Wireless Innovations Group RPT-MR701 ユーザーズマニュアル
User’s manual for Repeater MR801B Power
M0067A0A.doc
Id.-No 151111
Page 32
02-JUNE-99
figure 4-2 Cable configuration and installation position
4.3 Modem
The Repeater can be equipped with a modem for the operation of the Repeater via modem
connection. This allows the operator to change settings and querry information of the
Repeater remotly.
connection. This allows the operator to change settings and querry information of the
Repeater remotly.
See chapter 5.5 External RF output and chapter 7.2.3 Settings via modem for further
information about the opional modem.
information about the opional modem.
4.4 Battery backup module
If backup is required only for the control module and the modem, low capacity batteries are
available to operate controller and modem for at least ten minutes under normal
environmental conditions.
available to operate controller and modem for at least ten minutes under normal
environmental conditions.
Battery backup is provided for the control module to transmit alarm information in case of
power failure. The battery type is a NiCd 8.4V/300 mAh. The battery backup is sufficient
enough to support multiple dial out attempts via modem in case of ‘system engaged’ or other
communication problems for at least ten minutes under normal environmental conditions.
power failure. The battery type is a NiCd 8.4V/300 mAh. The battery backup is sufficient
enough to support multiple dial out attempts via modem in case of ‘system engaged’ or other
communication problems for at least ten minutes under normal environmental conditions.
F
Note:
This battery backup module is provided for the control module only.
Control module