Item
Specification
TX frequency stability (from -33°
C to +55°C)
≤
±5 ppm
NOTE
When the T/R spacing is 311.32 MHz or 151.614 MHz, the
frequency tolerance meets the requirement of the ETSI.
TX frequency aging rate
< ±1.5 ppm/year
< ±5 ppm/10 years(6/7/8/13/15/18/23 GHz frequency
band)
< ±8 ppm/10years(10/11/26/28/32/38/42 GHz
frequency band)
TX spectrum mask (modulation
signal)
Complying with the ETSI EN 302217-2-2
Step size of the TX frequency
250 kHz
RFC requirement
Complying with the ETSI EN 302217-2-2
Return loss of the TX RF interface
(within the TX frequency
bandwidth)
< -15 dB
Amplitude flatness (within any 56
MHz bandwidth in the frequency
band)
≤
±1 dB (6/7/8/15/23 GHz frequency band)
≤
±1.5 dB (10/11/13/18/26/28/32/38/42 GHz
frequency band)
Mute TX power
< -50 dBm
RF RX Channel Specifications
lists the RF RX channel specifications of the ODU.
NOTE
l
The enhancement modes QPSKSTRONG, 16QAMSTRONG, 512QAM, 512QAMLIGHT,
1024QAM, and 1024QAMLIGHT can be implemented only when the IS3 mode of the intermediate
frequency (IF) board is used in the 6 GHz, 7 GHz, 8 GHz, 11 GHz, 13 GHz, 15 GHz, 18 GHz, 23 GHz,
26 GHz, 28 GHz, 32 GHz, 38 GHz and 42 GHz working frequencies.
l
The enhancement modes QPSKSTRONG, 16QAMSTRONG, 512QAM, 512QAMLIGHT,
1024QAM, and 1024QAMLIGHT for the 10 GHz frequency band must work in IS3 mode of the
intermediate frequency (IF) board provided in RTN900 V100R005C01 or later.
Table 5-8
RF RX channel specifications of the ODU (XMC-2 ODU)
Item
Specification
Modulation format
QPSK,QPSKTRONG, 16QAM,16QAMSTRONG,
32QAM, 64QAM, 128QAM, 256QAM,512QAM,
512QAMLIGHT,1024QAM and 1024QAMLIGHT
RTN XMC ODU
Product Description
5 Technical Specifications
Issue Draft A (2013-12-20)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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