Guardian Telecom P6300, Installation & Operation Manual, Page: 13 / 24

Guardian Telecom Inc. Installation and Operation
WRR/WRT-VoIP Series Telephones
13.3. Identifying the Connector Locations and Functions
See Figure 7 and Table 1 to identify the connector locations and functions.
Figure 7 - Connector Locations
Connector Function
J1 PoE Network Connection (RJ-45)
J2 Hands free Microphone Interface/LED Interface
J3 Not used
J4 JTAG Interface
J5 Handset/Reed Switch Interface
J6 Speaker Interface
J7 Keypad Interface
J8 RS232 Port
J9 Terminal Block (see Figure 5)
J10 Not used
J11 Handset V.C. Interface
J12 ISP-DIP/Debug UART
Table 1 - Connector Functions
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