Siemens OPTIPOINT 500 - Manual (Page 35)

P31003-E8400-A100-3-7620
Service Manual
2-21
Product Description
Technical Data
2.6.3 Ranges
The transmission range with a 0.6 mm PVC cable is at least 1,000 meters (100 meters from
primary to client device).
The feeding range can be checked via the optiPoint menu item "Service", "Line Test". This test
activates all LEDs for 3 or 5 seconds (depending on the system type), turns on the ringer for 1
second, and blanks the display.
Detailed range data for the individual cable types can be found in the ICN TI Hicom 150 E/ Hi-
com 300 E and in the ICCS Manual, Volume 2 (order no.: A30951-V6200-*-7620/Lieferzentrum
Fürth).
2.6.4 U
P0/E
Interface
The U
P0/E
interface is a vendor-specific ISDN interface that uses the CorNet TS protocol and a
powered two-wire interface for connecting the optiPoint500 telephones.
2.6.5 USB 1.1 Interface
optiPoint 500 telephones are upgraded with a USB interface (with the exception of optiPoint 500
entry). This is the basis for:
● PC-supported telephony (TAPI)
CallBridge TU and CallBridge for data are TAPI Service Providers for CTI solutions.
Telephones can communicate with the PC using these.
● Data transmission via the PC’s USB interface using CAPI (e.g. direct Internet access, fax
transmission, e-mail, etc.). When the CAPI software is installed, PCs gain direct access to
the Internet via the USB interface, without requiring an additional adapter. This software is
subject to charges.
TAPI and CAPI can be used in parallel (e.g. you can receive a large e-mail or download data,
etc. while setting up calls via a CTI application).
U
P0/E
interface
Data transmission based on time-division multiplexing with AMI codes 250 µs frame
Bit clock 384 kHz
Net bit rate 144 kbps
Aggregate bit rate 152 kbps
Center frequency 192 kHz
Characteristic impedance at 192 kHz 100 ohms
Table 2-8 U
P0/E
interfaces: technical data