User's Manual

13
User’s Manual
2. Description
A multiplexer is a device that combines two or more signals onto a common
channel or medium to increase its transmission efficiency.
2.2.6 Multiplexer
CDMA UL
Output
iDEN 800
DL Input
iDEN UL
Output
CDMA UL
Input
iDEN DL
Output
iDEN 900
UL Input
iDEN 800
UL Input
CDMA DL
Output
iDEN 800
DL Input
CDMA DL
Input
Server Antenna
Port
Donor Antenna
Port for iDEN
Donor Antenna
Port for CDMA
CDMA UL Output
-30dB CPL
iDEN UL Output
-30dB CPL
CDMA & iDEN DL
Output -30dB CPL