User's Guide
The mechanical enclosure for the transceiver Module has an RJ45 for Gigabit Ethernet
network connectivity and PoE power input (802.3at, 802.3at+, or 802.3bt).
6 System Throughput
The K60c system uses time division duplexing (TDD) access mode, employing a single
frequency for both transmit and receive paths. The throughput for the downlink and uplink
depends on a downlink-to-uplink frame bandwidth ratio. The ratio is automatically
adjusted based on the offered load in each direction, taking into account all Remotes
connected to a Hub in PtMP. Furthermore, the system’s throughput depends on the
Modulation and Coding Rate (MCS) which varies according to link and signal conditions. The
following table details Ethernet uplink and downlink combined throughput for a K60c link.
Table 8: Throughput Performance for Cyclic Prefix of 1/8
7 Element and Network Management
The K60c system supports the following network management interfaces:
Kwikbit K60c User Guide - 14 -
K60c User Guide
MCS Index
Modulation
NCBPS
Repetitions
Code Rate
Data Rate
(Mbit/s)
1
π/2 BPSK
1
2
1/2
310
2
π/2 BPSK
1
1
1/2
620
3
π/2 BPSK
1
1
5/8
775
4
π/2 BPSK
1
1
3/4
930
5
π/2 BPSK
1
1
13/16
1007
6
π/2 QPSK
2
1
1/2
1240
7
π/2 QPSK
2
1
5/8
1550
8
π/2 QPSK
2
1
3/4
1860