3.3.3  
DIUT2 
 

Introduction  
HiPath 3000/5000 V7 Minor Release 5 and higher supports the use of the DIUT2 board (Digital Interface Unit Trunk 2) in HiPath 3800.
The DIUT2 board is a compatible successor to the following boards:
 •   DIU2U (S30810-Q2216-X) (for U.S. only)
 •   DIUN2 (S30810-Q2196-X)
The board features two ports for the following:
 •   S2M trunk connection (over NT)
 •   S2M networking via S2M lines
 •   T1-PRI (Primary Rate Interface) trunk connection (for U.S. only)
 •   T1 analog trunk connection (for U.S. only)
A total of up to three DIUT2 and/or DIUN2 boards can be installed in a system. When used as a T1 trunk connection (PRI or analog), a system can accommodate up to four DIUT2 and/or DIU2U boards.
Not for U.S.: The B channels associated with the DIUT2 board require a license. Information on licensing can be found in Chapter 8 "Licensing".  

Front panel  
 Bild 3-35   DIUT2 - Front panel (S30810-Q2226-X100)
 

The front of this board does not require an additional plate because EMC shielding has already been achieved by the front panel.  

Backplane  
System interfaces X1 to X9 are located on the backplane. They are designed as SIPAC connectors.

LED statuses and their meanings  

 Tabelle 3-34   DIUT2 - LED Statuses
 Red LED  
 Green LED  
 Status  
 Action  
 Off  
 Off  
Board not receiving power or not plugged in correctly.  
Board is out of order.  
Check plug contact on board.  
 On  
 Off  
Board is receiving power and board test is in progress.  
Board is defective if status remains unchanged (board test unsuccessful).  
 
 
Replace board.  
Loadware loading not successfully completed. Board is faulty.  
Replace board.  
Error detected on board.  
Board is deactivated (not applicable to errors detected by test loops) or board was deactivated using HiPath 3000/5000 Manager E.  
Check whether the board was deactivated using HiPath 3000/5000 Manager E. If not, replace board.  
 Flashing  
 Off  
Loadware is being loaded.  
 
 Off  
 On  
Board test completed successfully. Board is OK (idle state).  
 
 Off  
 Flashing  
At least one channel is activated.  
 

Definition of application and connection type  
The board is configured via the loadware once the application and connection type have been selected.
 •   The application type is selected with HiPath 3000/5000 Manager E: System status - System-wide - SW expansion - Card selection
    The following options are available:
   -   DIUT2 T1 S2: for use as an S2M interface (S2M trunk connection, S2M network)
   -   DIUT2 T1: for use as a T1 interface (T1-PRI trunk connection)
   -   DIUT2 T1 analog: for use as a T1 interface for T1 analog (T1 analog trunk connection)
 •   The connection type is selected with HiPath 3000/5000 Manager E: System status - System-wide - SW expansion - Card data.
    The following options are available:
   -   DIUT2 T1 S2 mod., DIUT2 T1 mod., DIUT2 T1 analog mod.: for connection via fiber optic cable
The fiber optic cable is only connected via the front panel. The opto-electronic converter AMOM must be used to connect a fiber optic cable to the 15-pin Sub-D jacks on the front panel.
   -   DIUT2 T1 S2, DIUT2 T1, DIUT2 T1 analog: for connection via copper cable (system cable S30267-Z167-Axxx)
The copper cable is only connected via the 15-pin Sub-D jacks on the front panel.
The connection type setting always applies to both interfaces in a board. Different connection types cannot be used at the same time.
Both interfaces can be operated with different versions of the AMOM adapter (see AMOM versions).
The DIUN2 board automatically performs a reload after switching the connection type to load the loadware for the connection type.

Assigning the "Sub-D" interfaces X10 and X11  

 Table 3-35   DIUT2 - Assigning the "Sub-D" Interfaces X10 and X11
 Pin  
 Signal  
 Signal description  
 Direction  
 1  
TTIP0  
a-wire 120 ohms/75 ohms  
Output  
 4  
LWLO0_FRONT  
Fiber optic (data output)  
Output  
 5  
GND  
Ground return path for the +5-V power supply  
Input/output  
 6  
SCAN_IN0  
Adapter test  
Input  
 7  
SCAN_IN0  
Adapter test  
Input  
 8  
RTIP0  
a-wire 120 ohms/75 ohms  
Input  
 9  
TRING0  
b-wire 120 ohms/75 ohms  
Output  
 10  
+5 V  
+5-V power supply  
Output  
 11  
LWLI0_FRONT  
Fibre optic (data input)  
Input  
 12  
GND  
Ground return path for the +5-V power supply  
Input/output  
 14  
+5 V  
+5-V power supply  
Output  
 15  
RRING0  
b-wire 120 ohms/75 ohms  
Input  
 No other pins used.  

Assigning the SIPAC connectors X1 to X9  

 Table 3-36   SIPAC Connector Contact Assignment
Signal Name  
Connector contact  
Signal description  
Direction  
+ 5V  
X1-22, X4-30, X5-30, X9-28  
Power supply unit + 5 V GS  
Input  
U_VOR  
X5-16, X5-26, X5-36, X5-18, X5-28, X5-38  
Power supply unit + 5 V GS for hot plug  
Input  
GND  
X1-24, X2-26, X3-26, X4-28, X6-22, X7-24, X8-24, X9-26  
X5-12, X5-22, X5-32, X5-14, X5-24, X5-34  
Earth return for + 5 V GS  
Input/output  
GND  
X5-23  
Earth return for hot plug  
Not connected  
- 48 V  
X6-04  
-48 V power supply unit  
Not connected  
BGx_0A,
BGx_0B  
X1-02, X1-26  
X1-06, X1-08  
X1-10, X2-02  
X2-04, X2-06  
X2-08, X2-10  
X3-02, X3-04  
X3-06, X3-08  
X3-10, X4-02  
Sets 0 to 7 AB pair  
Not connected  
HO0 ... HO3  
X8-22, X7-30, X8-44, X8-42  
Old PCM lines (2.048 Mbps)  
Input  
HI0 ... HI3  
X9-24, X9-02, X9-44, X9-42  
Old PCM lines (2.048 Mbps)  
Output  
WHO0 ... WHO3  
X6-32, X6-33, X6-34, X6-35  
New PCM lines (2.048 Mbps)  
Input  
WHI0 ... WHI3  
X7-31, X7-32, X7-33, X7-34  
New PCM lines (2.048 Mbps)  
Output  
HDI  
X9-06  
HDLC lines  
Input  
HDO  
X8-04  
HDLC lines  
Output  
PRS  
X7-26  
System reset  
Input  
BA0 ... BA6  
X7-06, X7-28, X8-26  
X8-28, X9-04, X8-06, X8-2  
Frame address recognition  
Input  
FMB  
X9-22  
Clock synchronization signal  
Input  
CKA  
X8-08  
System clock (2.048 MHz)  
Input  
(CLS)  
X8-10  
Clock selection
(CLS=GND --> CKA=2.048 MHz)  
The (CLS) pin should be earthed on the backplane.  
Input  
RCLK  
X7-02  
Reference clock  
Output  
RAC  
X7-04  
Reference clock activation  
Low-active for activating RCLK  
Tristate for deactivating CLK  
Output tristate  
LWLOOP  
X4-04  
Output for result of self-check  
Not connected  
TOUT  
X6-48  
Output for result of self-check  
Not connected  
TCK  
X7-44  
Boundary scan: check clock  
Not connected  
TMS  
X7-46  
Boundary scan: check mode selection  
Not connected  
TDI  
X7-48  
Boundary scan: Check data input  
Not connected  
TDO  
X7-50  
Boundary scan: Check data output  
Not connected  

Assigning the system cable S30267-Z167-Axxx  

 Table 3-37   DIUT2 - Assignment of System Cable S30267-Z167-Axxx
 Pin  
 Function  
 Color code  
 8  
a-wire (T), transmit  
 ora/wht  
 15  
b-wire (R), transmit  
 wht/ora  
 1  
a-wire (T), receive  
 blu/wht  
 9  
b-wire (R), receive  
 wht/blu  

Power supply unit  
The DIUT2 board receives +5 V (±5%) supply voltage via the backplane. Voltage of +1.5 V and +3.3 V is created by onboard controllers.

HiPath 3000/5000 V8, Service Documentation, Issue 10   up Top
Disclaimer & Copyright   ID: P31003H3580S100017620   2011-01-24