FABIO-4CS-RE Integrating Access Device (IAD) with Auto Changeover , Quad Health Status , DSL built-in (Digital Axle Counter,UFSBI,SCADA-RTU,Datalogger etc.)


Teamlink FABIO-4CS-RE helps in interfacing with ITU-T V.21/V.23(BPAC/DAC/UFSBI/Data logger/RTU etc.) to connect to E1 (IPMPLS / STM) or optical 1+1 channel it is most suitable for Indian Railways signaling/Telecommunication / SCADA applications like digital axle counter / UFSBI / Interconnection, voice communication, ethernet communication of SCADA. The equipment has multiple auto -change over facility allows automatic diversion of critical traffic to the available stand – by copper circuits or DSL line when the E1 or Optical link fails. Critical events reporting enables immediate resolution of the problem though data logger potential free contacts the unit is available range power supply in 18VDC to 72 VDC, 110 VDC, 230 VAC redundant power supply




    FABIO-4CS-RE is a modular integrated access device (IAD) with cross connect ability which integrates multiple dedicated data, voice, and LAN channels over multiple main network links. it provides E1 , Optical uplink integrated in a single device and multiple tributary and fixed tributary such as Ethernet ( IP Surveillance , Fire alarm , SCADA -RTU ) , Voice (FXS , FXO and combine module of FXS – FXO ) , E&M ( dedicated channels and with auto change over ) , RS 232 , RS442, V.21/ V.23 for integrating various critical circuits of Indian Railways over the SDH or IPMPLS network . IAD is ruggedized and uses high quality chipsets suitable for various environments.

    FABIO-4CS-RE enables carriers / Indian Railway / Defence etc., to successfully deploy critical bundled services over their SDH, IPMPLS, SDN network or on dedicated optical fibre, the unit helps to integrated legacy, current interfaces dedicated optical fibre or E1 in a seamless cost-effective manner. The equipment conforms to International standards ensuring compatibility in multivendor enjoinment worldwide.

    FABIO-4CS-RE is designed in India and manufactured and as some very unique features to help Indian Railways to increase the reliability of their critical circuits and saving quad between stations and locations which is a huge benefit for numerous reasons and allowing Indian Railways to seamlessly migrate to a complete optical connectivity

    FABIO-4CS-RE is designed to carry Various Original Equipment Manufacturer’s Digital Axle Circuits over optical fiber (STM).



       Product Features     


Key Features

Automatic Changeover to bypass copper (QUAD) circuit if E1 / Optical link fails or FABIO-4CS-RE unit is powered OFF

Event log Facility is provided E1, V.21 and Optical extra

The bypass copper (QUAD) circuit is constantly checked for availability as long as the E1 / Optical Link is UP

Potential Free Alarm Relay Contacts for Local and Remote monitoring or these relay contacts may be connected to a Data Logger for centralised monitoring of these alarms

Compact 1U high, 19-inch chassis

Max. E1 channels : : 2 Electrical and 2 Optical E1s

Frame structure : : Supports optional CRC-4 and PCM 30/31 settings.

Timing : : Internal Crystal Oscillator clock, Clock received from any link (loopback)

Versatile 64Kbps User interface : : E&M 2/4-wire module with adjustable voice gain, Quad Cable Ports and V.24/RS-232 low speed Ports and 4Ethernet

Optical 1+1 155Mbps Interface :


Max E&M channels : : 6 (2W/4W)

Quad Ports : : 6

Async / V.24 Ports : : 2 over optical

Max FE channels : : 4 over optical

Performance Monitor : : Control panel provides ample control and alarm function. When an E1 channel occurs errors, sound alarm will be activated and LOS/LOF warning message of each E1 channel will be displayed.

Customer service can be allocated by on-line network operator.

Flexible network topologies : : Point-to-Point , Daisy Chain

Local and Remote Telnet support.

Realtime Clock setting for Monitoring the Signals and creating the Log File for the E1 UP and DOWN events as well as Copper UP and DOWN Events.

Potential Free contacts for indicating the events E1 Link UP, E1 Link DOWN, V.21 Signal UP and DOWN between two axle counters.

Resettable buzzer to draw attention in case E1 or OFC Link Fails

Technical Specifications

FABIO-4CS-RE

I/O modules : 2 Electrical and 2 optical E1’s and 6 E&M 2W/4W, 6 Quad Cable Ports 2/4W, 2 RS232/V.24, 4ETH Ports 4 Potential Free Contacts for extending alarms


Chassis(height) : 1U, 19-inch wide


Console port : 1 (RJ-45), Serial


Telnet port : 10/100Mbps (RJ-45), Ethernet


SHDSL Line Interface Specifications

Line type : 2 or 4 Wire (twisted pair operation) Configurable


Line Code : TCPAM as per the ITU-T G991.2


Line Impedance : 135 Ohms


Connector : RJ45


Transmit Signal Power up to : 16.8dBm


Line protection : As per ITU-T K20 and K21


Specification : ANSI T1.601


Distance : Supports Various Rate-Range Configurations




Other Technical Specifications

Number of Ports : Six 2W/4W Selectable

Connector : RJ45

Channel sampling rate : 8 KHz

Companding law : A-law

Voice Interface : 2W, 4W, Signalling, E&M

Frequency : 300 to 3400 Hz

Impedance : 600 Ohms

Number of Ports : Two

Low speed data interface : RS232, V.24

Characteristic : ITU-T V.24

Data Format : Asynchronous

Asynchronous data : Auto baud upto 115.2 Kbps

Number of Ports : Four

Compliance : IEEE 802.3

Speed : 10/100 Mbps High speed

Supports Auto MDI / MDIX

Auto Negotiation as per 802.3x

Supports Half / Full Duplex Flow control

Number of contacts : 4

Potential Free Contacts for extending alarms

The Device will Facilitates the E1 Link DOWN E1 LINK UP, Individual Quad Status, Power OFF, OFC Link alarms

Bypass Link Monitoring or Copper Link Monitoring.

Supports 512×512 cross connect ability based on 64K with signaling

Number of Ports : 2

Bit rate : 2048 +/- 50 ppm

Code : HDB3

Impedance : 120 Ohms Balanced

Electrical characteristics : ITU-T G.703

Transfer characteristics : ITU-T G.823

Jitter performance : ITU-T G.823

TEAMLINK FABIO-4CS-RE will records the events Link E1 UP, E1 DOWN, QUAD UP, QUAD down conditions in the flash so even the Power Goes OFF also we can monitor the events after the Power comes.

Changing the RTC clock timing is using the menu driven program.

E1 Line Error Rate Monitoring Log.

Power, E1 UP, E1 DOWN, QUAD UP, QUAD DOWN, OPTICAL UP, OPTICAL DOWN, 2/4 Wire Mode

V.21 working Line status, E1 ERROR status

10FXS Interface Card

10FSO Interface Card

8 Number of 2 wire or 4 Wire E&M Interface Card

2 E1 Interface RSTP card for the SCADA applications

2 Port Ethernet Interface card which will supports up to 2Mbps speeds on the WAN Interface either in E1 channel or Optical channel.

RS232 Card which will supports 8 channels with the 9.6Kbps / 19.2 Kbps speeds.

Single channel RS422, RS485 or RS232 Card which will supports up to 230Kbytes of speeds

4 Port E&M channel with the auto media change over facility which will switch the E&M channel (V.21 / V.23) From E1/ Optical E1 interface to the QUAD mode in less than 5 milli seconds.

Feeding voltage -48V

Loop current is 20milli amps

TIP / RING Reversal checking

Ringing voltage 65vrms

Return Loss 16dB at 300-500Hz

Tip Ring Reversal Setting time is 50 milli seconds

Connector Type RJ45 Interface

Return Loss 16dB at 300-500Hz

Tip Ring Reversal Setting time is 50 milli seconds

Return loss 600Ohms is 18 to 35dB.

ON hook reception

Transformer isolation providing the high common-mode rejection CMRR for use in un grounded systems.

Connector Type RJ45 Interface

Supports 2 wire and 4 wire channel configurations.

2 wire / 4 wire selection is software configurable not required to plug out the interface card.

E and M signals transmission for each channel

50 pin SCSI Female connector

50Pin SCSI Male connector with the cable is provided for connecting the E&M channels.

Supports 2 wire and 4 wire channel configurations.

2 wire / 4 wire selection is software configurable not required to plug out the interface card.

E and M signals transmission for each channel

Switching from network interface E1 / Optical to the QUAD is for each channel

Switching time is less than 5 milli seconds.

QUAD interface health checking.

Each E&M channel present working interface LED indication E1/Optical / QUAD

Number of ports 1

Supports 9.6Kbps to 230 kbps

Supports 2 E1 interface

2 E1 Interfaces can be connected to two different directions for SCADA.

Logical ethernet interface with the RSTP facility

Each E1 Link UP and the DOWN checking.

Routing the SCADA interface traffic on working E1 Interface.

Supports UNFRAMED/FramedPCM31/PCM30 Operations.

Supports HDLC and GFP on E1 interface

Compatible with the Teamenginners standalone E1 to ethernet converter.

Number of the Ethernet interfaces three

Supports RSTP protocol on this ethernet interfaces

STP and RSTP as per the IEEE802.w, IEEE802.d

Supports up to 2Mbps speeds on E1 / Optical logical interface in steps of 64Kbps speeds

Number of ports 8

Supports 9.6Kbps to 19.6 kbps on each timeslot and if 2 timeslots are configured for each RS232 port then the baud rate will

support upto115.2kbps speeds.

In case the power to device is OFF The individual V.21/V.23 channel will automatically shift to Quad Without affecting end -to- end communication

The Front Panel Supports 2W Quad Health Status, the Quad Connected heath is monitored when that particular Port is working On E1 or OFC , the status can also be Linked to data logger. If the Errors in the Quad increase beyond a threshold -30db an alarm can be trigger through Potential free contacts

DC : -18V ~ -72V (nom : -48V DC) redundant available / AC : 100V ~ 240V AC (220V nom) DC to AC adaptor

Operating Temperature : -5 to +55°C

Operating Humidity : 5% to 90 %

To TEC QM333 Environmental Standard tested in NABL accredited LAB

FABIO-4CS-RE series devices are suitable for disaster communication for extending various services to mid-section in Indian Railways

The unit is configurable vide Console / Telnet with built-in user friendly menu driven application and does not require any additional software, unit can be configured by using any PC or LAPTOP available.




FABIO 4CS-RE Application Diagramme- I

FABIO 4CS-RE Application Diagramme- II


Event log Facility is provided

Local and Remote Telnet support

Supports Various Rate-Range Configurations

Supports 512×512 cross connect ability based on 64K with signaling

E1 Line Error Rate Monitoring Log.

Compact 1U high, 19-inch chassis

Eth data interface Speed : 10/100 Mbps

Supports Half / Full Duplex Flow control

SHDSL Interface Line type 2 or 4 Wire






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