32 Voices (FXS/FXO) POTS Fiber Multiplexer

Voice POTS Fiber Multiplexer


The FOM-FXO32/FXS32 are a 1U, 19” Rack mountable voice transmission fiber multiplexers that transmits up to 32 channels FXO or FXS plus 4-port 10/100Base-TX Fast Ethernet channels over a single fiber optical link. The FOM-FXO32/FXS32 fiber mux features a redundant power design. The AC supply operates from 100 ~ 240VAC while DC supply operates from 36 ~ 72VDC. FOM-FXO32/FXS32 can be managed by SNMP and Web-based management. The network administrator can monitor, configure and control the activity of FOM-FXO32/FXS32 remotely.


  • IU 19” (23”) chassis
  • Low cost solution for delivering analog POTS lines over long distance fibers
  • up to 32 FXO ports for connection to PABX or PSTN
  • up to 32 FXS ports for connection of phones or faxes
  • 4x10/100Base-TX Ethernet port for LAN interconnection
  • Port based VLAN, Tag based VLAN & bandwidth control
  • Telnet and web based management
  • 2 Plug-in SFP slot in I/O slots for optical SFP module
  • Provides one RS232 channel for data transmission

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