Usb Adapter Cable; Figure 3-50 Usb Adapter Cable Connection System; Table 3-41 Usb Adapter Cable Signals - Siemens HiPath 1100 Service Manual

Modules
Interconnect cables
3.12.2

USB adapter cable

A USB adapter cable is used for connecting to a PC or a modem (for programming the system
using the HiPath 1100 Manager software, and for enabling CTI features).
Additional electronics in the cable (EN 60950-1) provide galvanic insulation between
the HiPath and the PC. This product draws power from both the HiPath and a PC,
and may therefore only be used on HiPath 1100 switches. A USB connection in other
types of equipment will not work with this cable. Siemens does not recommend any
other means of connecting the HiPath 1100 to the PC.
Length. 6"
HiPath 1100
(MB)
4-pin
Mini-DIN connector
VCC
GND
2 4
- +
1 3
D D
Figure 3-50 USB adapter cable connection system
USB adapter cable signals
Pin Signal
+ -
D and D Data, specifies communication
speed
GND Ground
Table 3-41 USB adapter cable signals
3-116
Galvanic
Insulation
USB Cable
2.0/1.x A to B standard
PC
Modem
Service Manual