ASCOM VoWiFi System System Description page 36

System Description
Ascom VoWiFi System
On-Line Help (OH)
Gives help and information via the PC screen.
Repair Manual (RM)
For service and repair on some of the Ascom products. The document describes the repair
of a product defined by one of three levels:
1st Line Repair
Mechanical/cosmetic repair such as change of housing etc. and upgrade of software. No
advanced soldering knowledge is needed but test equipment to verify functionality/quality
after repair is needed. (Could also include test /programming equipment for field/onsite
service).
2nd Line Repair
Electrical repair on PCB level, changing of PCBs, minor electrical repair of PCB level, and
change of easily soldered parts. Test equipment to verify functionality/quality after repair
is needed.
3rd Line Repair
Advanced electrical repair on PCB level. Major knowledge in soldering technique is needed.
Changing of SMD, BGA circuits etc. Advanced test equipment and equipment to verify
functionality/quality after repair is needed.
Target groups: service- and support technicians.
Assembly Card (AC)
Delivered with a product. Shows how to mount or assemble some part, for example a
battery back.
Leaflet (LE)
Usually delivered with a product. Can be safety and regulatory instructions, how to start up
a product, or other important information.
7 September 2011 / Ver. G
TD 92313EN
34