Siemens Hicom 150h, Hipath Hg1500 Service Manual

IntroductionFor internal use only
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1-2Service Manual lan2de.c01
●vCAPI for client PCs including fax services and CTI,
●SNMP (e.g. statistics and error signaling),
●Routing via the xDSL network (for HXGS with 2nd LAN interface only).
Interfaces:
●10/100BT Autosense Ethernet twisted-pair,
●10BT Ethernet (for HXGS with 2nd LAN interface only) configurable with PPPoE,
●Up to 16 B channels,
●SLIP access (serial line interface) for initial startup, incl. cable (reference no....

lan2de.c01
A31003-K5020-S100-6-7620
Service Manual
1-3
For internal use onlyIntroduction
1.3 Service information
The unique worldwide Ethernet address (MAC address) is a factory default and can-
not be modified.
Card recognition is performed automatically in Hicom 150 E Office/Hicom 150 H, 
Point/Com/Pro. HiPath HG 1500 is installed as an individual board type in Hicom 150 
E Office/Hicom 150 H, Point/Com/Pro. 
The following items can be administered in Hicom:
●S0 station
●Xpress clients
●IP network...

IntroductionFor internal use only
 A31003-K5020-S100-6-7620
1-4Service Manual lan2de.c01
1.4 Hicom password concept
Further information is contained in the Hicom 150 E Office Rel. 2.0-3.0 Service Man-
ual or Hicom 150 H V1.0. Table 1-1 Starting Hicom system administration (Service)
Step Input Explanation
1. *95 Start system administration
2. 31994 User: 31994 (default)
3. 31994 Password: 31994 (default)
or
1.
✓Change user and/or password
2. Confirm user and/or password 

lan2de.c01
A31003-K5020-S100-6-7620
Service Manual
1-5
For internal use onlyIntroduction
1.5 Functional environment of HiPath HG 1500
1.5.1 Parallel operation
Hicom 150 E Office/Hicom 150 HCom/Pro systems support parallel operation of sev-
eral HiPath HG 1500 boards. 
1.5.2 Interworking with features 
1.5.2.1 Least Cost Routing (LCR)
In Hicom systems, LCR technology enables the most cost-effective connections via 
ISDN.
1.5.2.2 Trunk access/toll restriction
Trunk access is configured in Hicom 150...

IntroductionFor internal use only
 A31003-K5020-S100-6-7620
1-6Service Manual lan2de.c01
>
If no gateways or multiconference units are being used, IP telephony can also be 
implemented in H.323 networks without gatekeepers. Note, however, that the con-
nection can only be set up via the IP address in this case, so no authorizations and 
bandwidth control are possible.
In general, the following applies: without gatekeepers, many features may be dis-
abled or subject to severe restrictions. 

HiPath HG 1500 boards
lan2de.c02
A31003-K5020-S100-6-7620
Service Manual
2-1
For internal use onlyInstallation
2 Installation
2.1 HiPath HG 1500 boards 
HG 1500 supports two function groups: the “voice functionality” with the features 
H.323 GW and TFA and the “data functionality” with the features VCAPI and RAS. A 
board variant (X100) that only supports the data functionality (Data only) is available; 
this board is not equipped with signal processors and the associated logic.
2.1.1 HXGS
Introduction...

HiPath HG 1500 boards Installation
For internal use only
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2-2Service Manual lan2de.c02
Interfaces/connectors
The LAN port is linked at the X3/X4 connectors. For connector assignment, see 
Ta b l e 2 - 3
.
The board is equipped with a 50-pin edge connector to the system, two Western 
sockets (8-pin, 10-pin shielded) to the LAN and a shielded MiniDin socket (6-pin) for 
the V.24 interface:
●X1: 50-pin to the system
●X2: 6-pin shielded MiniDin socket for V.24 interface, see Section...

HiPath HG 1500 boards
lan2de.c02
A31003-K5020-S100-6-7620
Service Manual
2-3
For internal use onlyInstallation
A twisted-pair cable is used as the transmission medium for 10/100 Base-T and 10 
Base-T. Figure 2-1 HXGS interfaces (S30810-Q2931-X/X100)
Figure 2-2 HXGS2 interfaces with 2nd LAN (S30810-Q2939-X000/X100)
LAN
connec-
tion
to
CUC/
CUP
 HXGS
 
V. 2 4 X2
10/100 Base-T X350
X1
2
LAN
connec-
tions
to
CUC/
CUP
 HXGS2
 
with 2nd LAN interface
V. 2 4 X2
10/100 Base-T (station) X350
X1
2
10 Base-T...

HiPath HG 1500 boards Installation
For internal use only
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2-4Service Manual lan2de.c02
The cable is connected to the HiPath HG 1500 HXGS/HXGS2 (OfficeCom and Offi-
cePoint) via the 8-pin Western socket (X3) located on the MDF side of the circuit 
board, see Figure 2-1
, or X3 and X4, see Figure 2-2.
Notes
Direct Ethernet twisted-pair connection to HiPath HG 1500 
The RJ45 cable must be crossed as follows:
A ferrite kit must be installed on the LAN 1 and LAN 2 lines on the RJ45...

HiPath HG 1500 boards
lan2de.c02
A31003-K5020-S100-6-7620
Service Manual
2-5
For internal use onlyInstallation
Table 2-4 HXGS V.24 interface
Pin Signal I/O Function
1GND
2 TXD O Transmit Data
3 CTS I Clear to Send
4 RXD I Receive Data
5 RTS O Request to Send
6+5V
(7) GND