{manufacturer} {model}

Carritech specialise in {manufacturer} {model} and we hold a large amount of items in stock. We can provide the part number that your are looking for ({pn}) from stock and ship to most worldwide destinations.


The {manufacturer} {model} {pn} represents one item of our extensive telecommunications portfolio, which includes products from many of the world’s key OEM’s, including Ericsson, Siemens, Nortel, Nokia and Marconi. If you are looking for other parts in addition to the {pn}, then please contact us by telephone, email or add the request to our contact form, so that we are able to assist with your complete requirements.

Product Information

The Alcatel Mainstreet (formerley Newbridge) business access portfolio comprises a comprehensive range of products including Multiservice Access Platforms (MAPs), Integrated Access Devices (IADs) and Network Termination Units (NTUs).

Multiservice Access Platforms (MAPs)

Alcatel MainStreet 3600 Multiservice Bandwidth Manager – A flexible, scalable and intelligent networking node that combines the functions of anintegrated voice and data multiplexer, a frame relay and X.25 switch, a low capacityATM access node, an intelligent channel bank, and a digital cross-connect switch.

Alcatel MainStreet 3600+ Multiservice Bandwidth Manager – In addition to offering all of the capabilities of the MainStreet 3600 Multiservice Bandwidth Manager, the Alcatel MainStreet3600+ Multiservice Bandwidth Manager offersfiber optic and electrical interfaces at STM-1/OC-3 speeds. It supports a wide range of circuitandpacket-based voice and data services, and is fully compatible with the Alcatel MainStreet 3600 Bandwidth Manager, providing seamless integration into existing networks andprotecting equipment investment.

Integrated Access Devices (IADs)

Alcatel MainStreet 3630 Primary Rate Multiplexer(PRM) – A high performance, compact, intelligent T1 (1.544 Mb/s) or E1 (2.048 Mb/s) multiplexer, terminating up to 30 voice or data circuits

Network Termination Units (NTUs)

Alcatel MainStreet 2902 Network Termination Unit (NTU) – Delivers managed bandwidth access of up to 2 Mb/s over existing copper pairs (HDSL) or E1 facilities.

Alcatel MainStreet 275x IDSL DTU An attractive solution for providing services of up to 128 kb/s to remote sites.Three types are available:

  • Alcatel MainStreet 2751 DTU with TIA/EIA-232 (RS-232) user ports
  • Alcatel MainStreet 2752 DTU with X.21 user ports
  • Alcatel MainStreet 2753 DTU with V.35 user ports

Alcatel MainStreet 2704 DTU V.110 – Focused specifically at end-user applications requiring V.110 rate adaptation

Warranty & Shipping

All our equipment is refurbished and the {manufacturer} {model} {pn} is backed up with a comprehensive warranty from Carritech. Our products, including the {pn} you have searched for, are sent in brand new packaging to ensure they arrive in the best possible condition.

Carritech can help with your {manufacturer} {model} requirements and hold a significant amount of {model} in stock. We should be able to provide the part number that you are looking for ({pn}) and ship to most worldwide destinations.

Our shipping partners include:


About Carritech

Carritech was founded in 2010 by a highly skilled management team, with over 40 years of combined industry experience within the carrier industry. We work with telecommunication service providers and major organisations around the world, helping them to prolong the life of their networks and reduce the costs involved in network management and maintenance.

Our broad range of services allow us to offer our clients a complete and ongoing support solution for their network equipment where perhaps existing manufacturer support is no longer available or is too costly. We pride ourselves in our staff knowledge and industry expertise that sets us apart from our competitors.

If you are happy with your network equipment, but support is no longer being offered to you by the manufacturer, Carritech can help.

Carritech are an ISO9001 and ISO14001 company.


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