The document provides instructions for configuring various parameters of ZTE telecommunications equipment. It describes: 1) How to configure the IP address based on the slot number where the RCUA board is inserted. 2) The login process for accessing the web interface, which involves entering the IP address 192.154.1.16 and username/password of "admin". 3) How to configure parameters such as board types, transmission units, protection types, frequency ranges, and clock synchronization settings.

1. >Internal only
© ZTE Corporation. All rights reserved.
3.1 Panel Description(1/2)
RTUMO

2. >Internal only
© ZTE Corporation. All rights reserved.
3.2 IP Address Configuration
• If RCUA is inserted in slot1, input 192.254.1.x in IP address；
• If RCUA is inserted in slot2, input 192.254.2.x in IP address；
• x range from 1 to 254, subnet mask is 255.255.255.0.
1
2
3

3. >Internal only
© ZTE Corporation. All rights reserved.
• Connect IDU and PC.
3.3 Logging in to Web LMT(1/2)
Direct or crossover Ethernet are all applicable.

4. >Internal only
© ZTE Corporation. All rights reserved.
• Logging in to the Equipment
– Double-click the internet Explorer on the desktop, input 192.154.1.16 as the IP
address of IDU and press Enter button, then enter the logging in page.
– Input user name admin in UserName.
– Input user name admin in Password .
– Click LOGIN to log in.
3.3 Logging in to Web LMT(2/2)
If RCUA is inserted in slot1, input 192.254.1.16；
If RCUA is inserted in slot2, input 192.254.2.16.

5. >Internal only
© ZTE Corporation. All rights reserved.
• Configuration should be according to network management plan.
• ZXMW NR8250 V1.00 supplies static route configuration function for connecting with third-
part equipments, and still the equipment works as L2 switch.
4.1 NE Basic Information Configuration

6. >Internal only
© ZTE Corporation. All rights reserved.
4.3 Shelf Configuration(1/2)
①
②

7. >Internal only
© ZTE Corporation. All rights reserved.
4.3 Shelf Configuration(2/2)
• According to the actual situation of the boards inserted in IDU’s slots,
set the following information for each SLOT NO.: Board Type,
Transmit Unit, Function, and select Master Slot or Slave Slot.
– If Function of RTUB board is set to STM-1 ADM/TM, E1 and STM-1
service are supported.
– If Function of RTUB board is set to STM-4 /STM-1 Transparent, E1,
STM-1 and STM-4 service are supported..
– Function is set to default for other types of boards.
• Note:
– Slot 1 can only be set to RCUA board.
– Slot 2 can be set to RCUA or RTU board.
– Slot 3-8 can be set to RTU or RMU board.

8. >Internal only
© ZTE Corporation. All rights reserved.
4.4.1 Transmit Unit
Configuration
①
②
③choose Transmit unit to configuration

9. >Internal only
© ZTE Corporation. All rights reserved.
4.4.2 Working Mode Configuration
• Select the bandwidth assigned to TDM service in the Work Mode drop-
down list box, and the rest bandwidth will be assigned to Ethernet service.
• Bandwidth and modulation mode decide the capacity of transmission.
Boarder bandwidth and higher modulation mode will offer more capacity at
the cost of transceiving performance degradation.

10. >Internal only
© ZTE Corporation. All rights reserved.
• Configure the Protection Type according to the MW design.
– No Protection indicates the system has no protection.
– HSB indicates the system adopts the protection of 1+1 hardware hot backup.
– SD indicates the system adopts the protection of antenna diversity reception.
– FD indicates the system adopts the protection of different transmitting and receiving
frequencies.
• If one type of protection is adopted, the Protection Mode can be configured.
– Revertive indicates when service signal on active path become normal, the service will
switch back to it, and the Revertive Time should be set, which range from 300s -800s.
– Automatic indicates the system will switchover automatically according to the status of
active and standby path.
– If Manual is selected, and the protection type is HSB or SD, the IF&RF Tx Path should be
specified. If protection type is FD, only IF TX Path need to be specified.
4.4.3 Protection Parameter Configuration

11. >Internal only
© ZTE Corporation. All rights reserved.
• If ATPC Enable is set to ON, ATPC High Threshold and ATPC Low Threshold should
also be configured. Usually, the two parameters are recommended to use the default
value.
• Max Tx Power and Min Tx Power need to be set within the range of ODU transmitting
power.
• When adjusting the antenna, ATPC Enable must be set to OFF.
4.4.4 ATPC Parameter Configuration

12. >Internal only
© ZTE Corporation. All rights reserved.
• The unit of Current Rx/Tx Frequency is kHz.
• The Tx Frequency should be set within the Tx Frequency Range.
• The RSL High Threshold and RSL Low Threshold can be set to
default value if there’s no special requirement.
4.4.6 ODU Parameter Configuration

13. >internal only
 Clock Synchronization Configuration
 Clock Synchronization Configuration Example
4.7 Clock Synchronization Configuration

14. >Internal only
© ZTE Corporation. All rights reserved.
• Current Clock Information
4.7.1 Clock Synchronization Configuration(1/4)
①
②

15. >Internal only
© ZTE Corporation. All rights reserved.
4.7.1 Clock Synchronization
Configuration(2/4)
• Clock Protection Switching Strategy ：
– No Protection Policy：Only adopt the primary clock, if the primary clock degrades, it will keep
current frequency for a bit of time, then switch to enforced clock PLL free running.
– Auto-switching Policy（Non-real-time priority switching）：Switch to subordinate clock if exists
when primary clock is degrading or lost and wouldn’t switch back to primary clock even if primary
clock turns normal.
– Optimal Switching Policy（Real-time priority switching）： Switch to subordinate clock if exists
when primary clock is degrading or lost and switch back to primary clock if primary clock turns
normal.
• GPS M/S Stations：
– Mater Station：Select GPS Master Station when the clock in RCUA board works as clock source.
– Slave Station：Other conditions.
• BITS Clock Output：
– Open：Clock signal is output from CLK IN/OUT port.
– Close： No clock signal is output from CLK IN/OUT port.
• BITS Clock Mode can configure the clock mode，normally chose 2.048Mbps.
• Enforce Clock PLL Free Running can chose Yes or No，chose Yes when transmitting
synchronous Ethernet service.
• NE in Ring Network, configure according to real situation.

16. >Internal only
© ZTE Corporation. All rights reserved.
• Reference Clock Configuration
4.7.1 Clock Synchronization
Configuration(3/4)
①Select needed Clock Source
②Click to add to
right column
③Click Apply

17. >Internal only
© ZTE Corporation. All rights reserved.
4.7.1Clock Synchronization Configuration(4/4)
Mater Station Clock Source Slave Station Clock Source
• Clock Source Configuration