Usb Slave Mode; Daisy Chain Mode; Figure 3 Gac2500 Slave Mode Screen; Figure 4 Gac2500 Daisy Chain Mode Screen - Grandstream Networks GAC2500 User Manual

Note:
It is recommended to use IP mode in room 7m*10m or smaller.
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USB SLAVE MODE

GAC2500 can be used as auxiliary device for GVC3200 or PC for audio pickup and play. The conference
feature will be disabled in USB slave mode. Follow the procedures below to connect GAC2500.
1. Connect one end of the USB cable to the Micro USB port of the device and the other end to the USB
GVC3200 ;
port of GVC3200/PC;
2. Plug in the power adapter into the power supply interface. Power up the GAC2500.
The GAC2500 screen is as shown below in USB slave mode, you can tap on the volume icon on screen
to adjust the volume of GVC320/PC. When connecting to GVC3200, tap on "Mute", "Answer" or "Hangup"
icons for more operations.

DAISY CHAIN MODE

Connect two GAC2500 via RJ48 CAT5 for larger space.
Connect one end of the Ethernet cable to the LAN port of the first device and the other end to the
1.
external network port (the port in the office or at home);
Connect one end of the RJ48 CAT5 to the RJ48 port of the first device and the other end to the RJ48
2.
port of the second device;
Plug in two power adapters into the power supply interfaces. Power up two devices.
3.
The screen is as shown below. Tap on "Yes" on the first device and set it to be the master while the
4.
other the slave.
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Firmware Version 1.0.1.x

Figure 3 GAC2500 Slave Mode Screen

Figure 4 GAC2500 Daisy Chain Mode Screen

GVC2500 User Guide Page 16 of 88