User's Manual Part 4

ROI-S05752 Introduction
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channel.
(*) INTFC(Main)/INTFC(Sub) are changed to INTFC
(WORK)/INTFC(PROT) in APS system.
RF Frequency
Notes: 1 Set different values for No.1 TX frequency and No.2 TX
frequency in the Twinpath configuration.
2 Depending on the ODU type, there are two modes for the RF
frequency setup.
1. When the transmitting frequency is set, the receiving
frequency is automatically assigned.
2. When the transmitting frequency is set, the receiving
frequency is automatically assigned and assignment of
it in manual is also available by changing the RX RF
frequency values which is automatically assigned.
3 The transmitting frequency for the Main Master and Sub
Master must be set the same and also the receiving frequency.
The frequency setup must be performed at the Main Master
station first and then, Sub Master station.
The entered TX RF frequency value should be within the Start and
Stop frequency range of Sub-Band which is indicated on the Name
Plate of each ODU. For details, refer to the Appendix RADIO
FREQUENCY PLAN OF THE NLITE E NEO in Section 1.
Caution: For the 6/7/8/10 GHz band, the BPF of TX and RX of the
ODU are adjusted to each assigned frequency. Then, to
change the RF channel frequency, both BPFs replacement
and LCT setup are required.
TX Frequency and RF Frequency for No.1 and No.2 are displayed in
Twinpath configuration.
APS Function
Unavailable Available
TX RF Frequency(No.1) [MHz]
TX RF Frequency(No.2) [MHz]
RX RF Frequency(No.1) [MHz]
RX RF Frequency(No.2) [MHz]