FO-4BRI

4 ISDN BRI fiber optic

Extension of 4 BRI from PBX or Network

BRI set up as NT or TE

Set up as T0 or S0

Operate also with an E1 fiber modem FO-E1T1

Fiber optic multimode or singlemode up to 117 km

OTHER EQUIPMENT FOR BRI DISTRIBUTION

MD444B

4 ISDN BRI G.SHDSL modem over 4 wire up to 8km

CV24BR

4 ISDN BRI converter to E1 G703/G704

Interface converter to PDH/SDH or MW links

Distribution of BRI over TDM Network

DISTRIBUTION and EXTENSION of ISDN BRI

CXR, offers a global portfolio if Telecom equipment including a range of ISDN

Terminal Adapters and extenders over Fiber Optic link, copper cables and TDM

multiplexers.

The FO-4BRI is a fiber optic modem, this is carrying 4 independent BRI with

2B and 1D channels. This modem is available as multi-mode or single-mode

fiber with a complete choice of distances.

The FO-4BRI is supporting the point to point connection (T0) or bus connection (S0). In

the pair of modem one equipment must be set as TE in order to be connected to the

Network or the PBX while at the other end the other modem is set as NT to connect to

the ISDN terminal.

The FO-4BRI-C is supporting the

power feeding of the BRI to use

a ISDN phone without power.

This Modem is intended to:

Extend in the customer premise the BRI line through an industrial campus

from the Public termination with a full immunity to electric noise

Interconnect 2 PBX in a campus or over several stairs in a large building

despite to the electric/elevator/air conditioning installation

Extend the BRI line in large infrastructure campus to connect PBX/phone

set/Visio up to 60 km

This fiber optic modem is a secure communication link to transport voice

communication for military, airport between central site and isolated users.

FO-4BRI ISDN BRI to BRI modem over fiber optic

ISDN extension over f iber opt ic

The FO-4BRI can work together

with a E1 converter CV24BR or

SHDSL extender MD444B if

they are connected through E1

interface over an E1 network.

2

The information contained in this document are provided without warranty and do not constitute a contractual document.

In order to improve its products, CXR reserves its right to modify without notice any part of this document.

SPECIFICATIONS

Fiber Optic Line

ST or SC connectors

Type of multi-mode fiber (NM) with diameter 62,5/125µm or single-mode (SM) 9/125 µm

ISDN extension over f iber opt ic

MXCFG

Graphical management

software

ISDN

• 4 Basic Access Rate BRI interfaces 2B+D

• Line 4W

• Use to carry a Bus S0 or a point to point T0

• One device of the pair must be set up as NT (network) and the other as TE (terminal)

• In version DC FO-4BRI-xxxC only , one BRI is power source to power feed an ISDN telephone set

Presentation

• Desktop in metal box, all connections on front except power

• Rack card for AMS4/AMS16, uses 2 slots

Management

• Local console, RS232 port

• Intuitive menus and Windows GUI—MXCFG

• Management card in the AMS16 chassis : SNMP

• V54 loop test : B2, B3 loop

Signalling : standalone or rack card

• LED : Power, DTE, SYNC, ERR, DATA and test

• Push button CLR to delete the ERR mode

General Characteristics of desktop

• Dimensions : 287 x 175 x 41 mm

• Power supply : version AC : 110—230 Vac version DC : 48 Vdc (40 - 68 Vdc)

• Power consumption < 10 W

• Weight : 1,5 kg

• Operating temperature : -5 to +50 °C

• Hygrometry : 90%, non condensing

• MTBF = 120,000 H

ORDERING REFERENCES

CXR Anderson Jacobson

Rue de l'Ornette

28410 Abondant - France

T +33 (0) 237 62 87 90

F +33 (0) 237 62 88 01

email: contact@cxr.com

Smart Solutions for

Smart Networks

www.cxr.com

Reference Description Fiber Optic Modem with 4x ISDN BRI S0/T0 TE / NT interfaces

FO-4BRI-SFP-I With SFP slot (but no module), stand alone, 110-230 Vac power supply

FO-4BRI-SFP-C With SFP slot (but no module), stand alone, 24-48 Vdc power supply

FO-4BRI-SFP-R With SFP slot (but no module), rack mount card for AMS4 or AMS16 chassis (2x slots)

FO-4BRI-M8TI With Multimode 820nm ST interface for 4 km, stand alone, 110-230 Vac power supply

FO-4BRI-SLTI With Single-mode 1310nm ST interface for 30 km, stand alone, 110-230 Vac power supply

FO-4BRI-SLCI With Single-mode 1310nm SC interface for 30 km, stand alone, 110-230 Vac power supply

FO-4BRI-SLCC With Single-mode 1310nm SC interface for 30 km, stand alone, 24-48 Vdc power supply

FO-4BRI-M8TR With Multimode 820nm ST interface for 4 km, takes 2x slots in a AMS4 or AMS16 chassis

FO-4BRI-SLCR With Single-mode 1310nm SC interface for 30 km, takes 2x slots in a AMS4 or AMS16 chassis