Usb Adapter Cable; Figure 3-38 Usb Adapter Cable Connection System; Table 3-37 Usb Adapter Cable Signals - Siemens hipath 1100 Service Manual

Modules

USB adapter cable

3.12 USB adapter cable
An 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 15 cm
HiPath 1100
(MB)
4-pin Mini-DIN
connector
VDC
2 4
1 3
D
Figure 3-38 USB Adapter Cable Connection System
USB adapter cable signals
Table 3-37 USB adapter cable signals
Pin
+ -
D and D
GND
3-54
Galvanic
GND
Insulation
D
Signal
Data, specifies communication speed
Ground
For internal distribution only
USB Cable
2.0/1.x A to B standard
A31003-K1250-S100-12-7619
HiPath 1100, Service Manual
PC
Modem