
Loop Telecom is a dedicated supplier of communications access and concentration equipment supported by strong R&D and manufacturing. Its product range is focused to all segments of the IP markets as well as narrow-band and wide-band data/voice markets. Loop Telecom's products are cost competitive and focus on the market areas of PDH, SDH, optical mux and xDSL access and digital cross connect equipment.
Some samples from the extended Loop Telecom portfolio:
Loop-O9400 STM4/1 ADM/TM
Built into a 1U or 5U chassis, the Loop-O9400 is an economical, STM4/1 ADM Rack designed to have full add & drop capability up to:
- 252 x E1/T1 Tributaries, 12 x DS3/E3 Tributaries
- 32 x 10/100M Ethernet Tributaries
- 1 x STM-4 or 6 x STM-1 Tributaries with MSP (1+1) protection
With up to 4 aggregate STM-4/1 interfaces, the Loop-O9400 can offer the service provider a versatile protection scheme including SNCP, MS-SPRing and MSP (1+1) protection for both ring and linear network topology. The Loop-ADM provides powerful Operation, Administration, Maintenance and Provisioning (OAM&P) functionality, including fault management, performance monitoring, configuration management, and network security management.


Download .pdf datasheet O9400S STM4/1 ADM/TM 1U Standalone
Download .pdf datasheet O9400R STM4/1 ADM 5U Rack mount
Loop-O9100 STM1 ADM/TM
Loop-O9100 ADM/TM is an economic compact STM1 ADM & TM Multiplexer in a 1U or 3U shelf designed to add & drop up to:
- 112 x E1/T1 Tributaries
- 6 x DS3/E3 Tributaries
- 12 x 10/100M Ethernet Tributaries
The Loop-O9100 offers up to 4 aggregate optical/electrical STM-1 interfaces, providing a versatile protection scheme including SNCP and MSP(1+1) protection for both ring and linear Network topology. The Loop-O09100 provides powerful Operation, Administration, Maintenance and Provisioning (OAM&P) functionality, including fault management, performance monitoring, configuration management, and network security management.

Download .pdf datasheet O9100 STM1 ADM/TM 1U Standalone
Loop-O9300, O9330, O9310 Fiber Optical Mux
Loop Telecom's Loop-O93x Fiber Optical Mux product family provides ideal solutions for building protected fiber-based E1 networks. Depending on the type, these devices can transparently carry a combination of E1 and 10/100 Mbps ethernet signals together with a broad portfolio of serial interfaces.
- O9300: 19”, up to 16 E1 + 10/100 ethernet + RS232, V.35, X.21 etc…
- O9330: 19”, up to 16 E1 + 10/100 ethernet
- O9310: tabletop, 4 E1
All units offer inband management with SNMP, telnet and console interface. They can also be configured and controlled via a front panel LCD display and keypad.


Download .pdf datasheet O9300 Modular Fiber Optical Mux
Download .pdf datasheet O9330 E1 + ETH Fiber Optical Mux
Download .pdf datasheet O9300 4*E1 Fiber Optical Mux
Loop-V4200 Muxmaster/wideband IAD
The Loop-V 4200-9 is a versatile 9-port device. Depending on the plug-in cards selected, this unit can be configured (a) as a CSU/DSU with drop and insert and voice capabilities, (b) as a 4 E1 to 5 T1 converter or fractions of them, (c) as a digital cross-connect system (DACS), (d) as sets of ICSU combined in one box, and (e) as a channel bank. As a CSU/DSU, data from the V.35 or X.21 port can occupy any fraction of an E1 or T1 port. As an E1 to T1 converter, A to law and signaling conversions are correctly handled. For both E1 and T1 ports, continuous error checking, performance polling, and in-service diagnostics are provided. In any of the above combinations, full time slot interchange (TSI) among the ports are possible, making the Loop-V 4200-9 a small DACS (digital access cross-connect system). The ports can further be used in pairs as ICSUs (intelligent CSU) at lower cost and smaller space than individual ICSUs. Lastly, the Loop-V 4200 can be configured as a channel bank.
The V4200-9 offers inband management with SNMP, telnet and console interface. It can also be configured and controlled via a front panel LCD display and keypad.
Download .pdf datasheet V4200-9 Muxmaster/wideband IAD
LoopView Element Management Software
LoopView is a software product that provides a GUI (graphical user interface) for the management of a communications network containing Loop Telecom products. Because it runs on PC/Windows 98 or NT, 2000, users can have a GUI management system using a low-cost and popular platform. It is scaleable to 25.000 network elements.
Download .pdf datasheet LoopView
Loop iNMS Network Management Software
Loop-iNMS, Intelligent/Integrated Network Management System, is a set of intelligent software programs used for providing a GUI (graphical user interface) for the management of a communications network containing Loop Telecom products, which can be categorized into 3 groups:
(1) TDM Access, which includes E1 CSU/DSU, HDSL CSU/DSU, and IDSL CSU/DSU;
(2) Optical Transmission, which includes SDH ADM (Add-Drop Multiplex), WDM, FOM;
(3) IP-based products, which include Ethernet switches, IP-DSLAM, EPON, VPN, equipment.
Download .pdf datasheet Loop iNMS
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