16 ports FXO FXS over fiber PCM Multiplexer

16 voices 4RS232 4E1 4ETH Fiber optical Multiplexer

16 ports FXO/FXS PCM fiber Multiplexer

16 ports E&M PCM multiplexer

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16 ports FXO FXS PCM multiplexer,16 ports 2-Wire or 4-wire E&M over fiber PCM equipment :PCM-F16

FXO FXS PCM Multiplexer Introduce
PCM-F16 is the point-to-point FXO FXS PCM optical transport equipment based on self copyright IC. It is single board structure and provided with complete alarming function. It offers 1~4 10/100M Ethernet channels and 1~16 voice (FXS/FXO) channels and 1~4 serial data channels for option. The outer design use the standard 19 inches rack, so the volume is small, weight is light and operation is convenient and credit.

16 ports FXO FXS PCM multiplexer  PCM-F16 can offer 1-4 channels Ethernet 10/100M ,full/duplex auto-negotiation LAN interface, support VLAN protocol, this interface can continuously learn MAC addresses from the LAN that connected with it, and send the address as frame in another LAN. Transparent to TCP/IP protocol, offers security connection between different equipments in the network, used widely in network connection and monitor between WAN and LAN.

Ethernet,RS232,E1 interface and SNMP are optitional

01.Base on self copyright IC.
02.Adopt veneer structure.
03.Can control the remote alarm status;
04.E1 is conformed to G.703, adopts full digital clock recovery and smooth phase lock technology;
05.Provide 2 extensional ports that can extend various data channels, such as 1~4 channels asynchronous data RS232/RS485/RS422/Manchester.
06.Ethernet support Auto-MDIX;
07.1~16 voices access and support call indication;
08.Audio ports support FXO and FXS,FXO connected with switches,FXS with users’ phone;
09.Support SNMP management, and network management cascading (optional);
10.Can distinguish the opposite device is shut down or fiber not connected well when testing lost optical signal;
11.User can become conscious of the temperature and voltage of the local device in network management stage;
12.User can also become conscious of the temperature and voltage of the remote device in SNMP managing interface, and can set the alarm threshold of the remote device’s temperature;
13.Power supply:AC220V、DC-48V/DC24V etc;
14.2~120KM transmission distance without relay.

The indicators on the front panel are for working status and alarm indication, the definition:

PWROnPower supply is normal.
OffNo power supply or the supply is abnormal.
LNKOnEthernet is connected.
OffNo Ethernet connection.
SYNCOnOptical signal received normally.
OffNo optical signal received.
1-16OnThe 1st-16th voice is busy or the FXO is hung off
OffThe 1st-16th voice is not in communication, no call indication.
E1 indicator on the rear panel
1~4OnE1 signal lost alarm of 1~4 E1 channels.
OffE1 signal received normally of 1~4 E1 channels.

Fiber interface
Optical wavelength:1310nm/1550nm(single-mode)
850nm/1310nm(multi-mode) for option
Optical interface:SC/FC/ST for option
Sending consumption: -9dBm/-5dBm
Receiving and dispatching module:>-6dBm
Optical receiver receiving sensitivity<-36 (BER<10):
Optical code:NRZ
Transmitting range: MM0~2Km; SM 0~120Km for option

E1 interface
Interface code:HDB3 code
Line speed:2.048Mbp/s ±50ppm
Interface standard:ITU-T G 703
Interface impedance:75ohm/unbalanced (BNC) or 120ohm/balanced(RJ45)
Allowed attenuation:0~6dBm

FXS Telephone Port
Ring voltage: 75V
Ring frequency:25HZ
2 line input impedance:600Ω (hanging off)
Wastage: 40db

FXO Exchange Port
Ring detecting voltage:35V
Ring detecting frequency:17HZ-60HZ
2 line input impedance: 600Ω (hanging off)

2/4 wire E&M interface card
Channel quantity per card: 2
Standard referred to: ITU-T,REC,G.714
Transmit relative level: +3,0, -3dBr adjustable
Receive relative level: +3,0, +3dBr adjustable
Signaling mode: E&M
Interface impedance: 600Ω
Subscriber physical connector: RJ45

10/100Base-T Port
Rate:0/100M, full/duplex auto-negotiation
Protocol:Support IEEE 802.3, IEEE 802.1Q (VLAN)
MACAddress Entiries:4096Entiries

RS232/Console port
Rate:600Kbps (Asynchronous)
Interface characteristic: satisfies ITU-T V.24 standard

485 mm(L)*252 mm(W)*43mm(H)

Power supply
AC220V:input voltage AC 180V~260V
DC-48V:input voltage -36V~-72V

Operation Condition
Voltage:AC180V ~ 260V; DC –48V; DC +24V
Operating temperature:0°C~50°C
Storing temperature:40°C~+70°C
Relative humidity:95 %

Phone port

On the rear panel there are 16 RJ45 ports, supporting 1~16 phone connection. If FXO module is set in device, the port is FXO which is connected to switch. If FXS module is set in device, the port is FXS which is connected to phone.

16 ports FXO FXS PCM multiplexer

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