4-2 MPT1327 Trunking System
Single Site Trunking System
IC-FR4000
System Control
Interface
Channel
Controller
Antenna
Combiner
RS-232C
IC-FR4000
System Control
Interface
Channel
Controller
Antenna
Combiner
RS-232C
Single Site Trunking System with telephone line
connection
* All diagrams in this section show a 3 channel system example.
57
The IC-FR3000/IC-FR4000 series has D-SUB 25
pin/modular interfaces for external controllers such as
PassPort® and MPT1327. MPT1327 is a signalling
standard for trunked private land mobile radio systems.
It defines the protocol rules for communication between
a trunking system controller (TSC) and users' radio units.
This is a basic plan to upgrade the repeater site to a
trunking system. This plan is an example of a single
trunking repeater site.
Descriptions Model Number Quantity
UHF Repeater IC-FR4000
UHF Antenna
Antenna Combiner
Channel Controller
System Control IF
PC
Management Software
MCP Switcher
PSTN or PABX
Network
Management
Network
Management
MCP Switcher
System requirements (One site)
System requirements (One site)System requirements (One site)
System requirements (One site) System requirements with Telephone connection (One site)
System requirements with Telephone connection (One site)System requirements with Telephone connection (One site)
System requirements with Telephone connection (One site)
Descriptions Model Number Quantity
UHF Repeater IC-FR4000
UHF Antenna
Antenna Combiner
Channel Controller
System Control IF
PC
Management Software
This is an example to upgrade to a telephone connection
added to a single trunking repeater site.
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