Rs-485 Interface; Led Indicators; Figure 4: Ha100 Front Panel; Figure 5: Rs485 Ports On The Ha100 - Grandstream Networks HA100 User Manual

2x WAN T1/E1/J1
2x LAN
Ports
Ports
The front panel has the following ports:
•
1 pair of internal WAN ports (WAN-A, WAN-B)
•
1 pair of LAN ports (LAN-A, LAN-B)
•
1 pair of T1/E1/J1 ports (T1/E1/J1-A, T1/E1/J1-B)
•
2 pairs of internal FXS ports (FXS 1-A, FXS 1-B, FXS 2-A, FXS 2-B)
•
2 pairs of internal FXO ports (FXO 1-A, FXO 1-B, FXO 2-A, FXO 2-B)

RS-485 Interface

The HA100 has 2 RS485 ports on its back panel as displayed on the following image for defining and
transmitting the electrical characteristics of drivers and receivers when using a serial communication.

LED Indicators

There are total of 15 LED lights on HA100, including 1 power indicator and 7 pairs of internal port indicators.
•
Power indicator:
Solid green once HA100 is powered on.
•
Internal port indicator:
Each internal A and B port has a corresponding LED indicator. The LED indicator will be solid green when
the internal port is connected to the UCM. For each pair of A/B ports, only 1 LED indicator will be solid
green at one time.
4x FXO 4x FXS
Ports
Ports

Figure 4: HA100 Front Panel

Figure 5: RS485 Ports on the HA100

Figure 6: HA100 LEDs

HA100 User Manual
Ports LEDs
Indication
Ports
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