Connectec
Ct-AVL688 User Manual
Connectec Electronics Co., Ltd.
13/13
5F-3,No. 492,Bannan Road, Chung Ho Dist, New Taipei City 235, Taiwan
TEL:+886-2-82216389 FAX:+886-2-82216626
www.connectec.com.tw
service@connectec.com.tw
6 Descriptions of LED indicators
GSM indicator (Red LED)
Red LED continuously on
During GPRS registration and connection process
Red LED flashes per 2 sec.
Success of on-line working with GPRS function
Red LED on 1 sec. off 1 sec.
SIM Card reading error
Red LED continuously flashes
GSM module error
GPS indicator (Yellow LED)
Yellow LED continuously on
Searching satellites for fixing position
Yellow LED flashes per 2 sec.
Success of GPS positioning
Yellow LED on 1 sec. off 1 sec.
GPS antenna error or GPS antenna is not connected
Yellow LED continuously flashes
GPS module error
Remarks:
At the power on moment, Red & Yellow LED will simultaneously flash one time, it stands
for that machine self-test is correctly finished.