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Fiber Optic Multiplexer FMUX/M
Specifications
Optical Transceiver Parameters
Documentation
 FMUX/M-E1/ETS  FMUX/M-4E1 |
Features
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FMUX/M is a budget branch of
the Cronyx FMUX family of fiber optic multiplexers.
FMUX/M multiplexers are fully compatible by fiber optic and ring support capabilities
with other FMUX family models.
There are 2 models available:
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FMUX/M-E1/ETS for transmission of 1 E1 and 1 Ethernet 10/100Base-T channels.
The Ethernet bandwidth may be selected from 8.2 Mbit/s to 90.2 Mbit/s.
Multiplexer is equipped with console interface for full control of the device operation (including Loopbacks and BER tester control). Device may be configured both from console and from front panel DIP switches. Remote login feature is available in point-to-point configurations only (through in-band service shannel).
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FMUX/M-4E1 for transmission of 4 E1 channels.
All E1 channels transmit independently with their own sync frequencies.
There is no console interface at this device. Device may be configured from front panel DIP switches. Remote login from the device at the opposite side of the optic link is available in point-to-point configurations only (through in-band service shannel). Loopbacks state and BER tester operation may be controlled by remote login.
Device has a metal Mini box enclosure.
The ring configuration is also supported.
FMUX has LEDs for channels ready state, optic transceiver operability, loopbacks enable state and test mode indication.
Currently available models are listed in Prices. Please, contact technical support if you are unsure which model to choose.
| E1 Interface (2048 kbit/s) | |
|---|---|
| Connector Type | RJ-48 (female 8 pins) |
| Line Code | HDB3 |
| Framing | Transparent; both framed and unframed modes supported |
| Error Detection | Bipolar Violation |
| Line Impedance | 120 Ohm (Twisted Pair) |
| Receive Signal Attenuation Range | From 0 to -12 dB |
| Jitter Attenuator | In transmit path |
| Overvoltage Protection | TVS |
| Overcurrent Protection | Fuse |
| Ethernet 10/100Base-T Interface (FMUX/M-E1/ETS only) | |
| Interface Type | IEEE 802.3 10BASE-T/100BASE-T (100BASE-TX) |
| Connector Type | RJ-45 jack (female) |
| Data Transfer Rate | from 8.2 Mbit/s to 90.2 Mbit/s |
| Mode | 100 Mbps Full-duplex, 100 Mbps Half-duplex, 10 Mbps Full-duplex, 10 Mbps Half-duplex, or Autonegotiation |
| Maximum packet size | 1552 bytes, including MAC header; VLAN supported |
| Quality of Service | 2 priority levels |
| Console interface (FMUX/M-E1/ETS only) | |
| Connector Type | RS-232 DCE, DB-9 (female) |
| Protocol | Asynchronous, 9600 bit/s, 8 bit/symbol, 1 stop bit, no parity |
| Modem Control Signals | DTR, DSR, CTS, RTS, CD |
| Diagnoctic modes | |
| Loopbacks | Local, Remote |
| BER Tester | Built-in |
| Physical | |
| Box | Desktop or wall mount. Also may be installed in 19-inch cabinet by additional 1U mounting panel |
| Dimensions | 180 mm x 156 mm x 36 mm |
| Weight | 700 g |
| Power source | |
| DC power source | 36-72 V |
| Power consumption | 20 VA Max |
| Environment | |
| Working temperature | 0°...+50°С |
| Storage temperature | -40°...+85°С |
| Humidity | 0 to 80 %, non-condensing |
FMUX/M-E1/ETS Mux for 1 E1 and 1 Ethernet 10/100Base-T Channels. Installation and Operating Manual (in Russian)
FMUX/M-4E1 Mux for 4 E1 Channels. Installation and Operating Manual (in Russian)