Fiber-Span LLC FS42R-1719-E ユーザーズマニュアル
Fiber-Span
Rev A
Page
12 of 25
4.4 Fiber Transceiver Unit External Interfaces (with optional Duplexed Ports)
4.4.1 FTU Interface Description
Interface
Description
Limits, Max.
Rxout (1-2 and 3)
SMA FEMALE
Rx output (separate Rx/Tx ; for low power
compact BTS)
compact BTS)
RXin (1-2 and 3)
SMA FEMALE
RX input from RXout when using diplexed Rx/Tx
Port connection.
Port connection.
BTS Port (1-2 and 3)
N-TYPE FEMALE
TX and RX diplexed BTS Port
Max. Input Power: 43dBm
Min. Input Power: 36dBm
Min. Input Power: 36dBm
Txout (1-2 and 3)
SMA FEMALE
Tx output from BTS port when using diplexed
Rx/Tx Port connection
Rx/Tx Port connection
Txin (1-2 and 3)
SMA FEMALE
Tx In
(separate Rx/Tx ; for low power compact BTS)
(separate Rx/Tx ; for low power compact BTS)
Max. Input Power: 5dBm
Min. Input Power: -5dBm
Min. Input Power: -5dBm
Optical (1-2 and 3)
FC/ACP
FC/ACP
Optical Input /output Port
Output to RFN on TX path
Input from RFN on RX path
Output to RFN on TX path
Input from RFN on RX path
ETHERNET
RS485 Communication Port
AC POWER IN 110/220
VAC
VAC
Input Voltage
Min. Input Voltage: 90V
Max. Input Voltage : 220V
Max. Input Voltage : 220V
4.4.2 FTU Front Panel Description (show with optional Duplexed Ports)
Figure 8: FTU Front Panel