Modular Multi-service Integrated Optical Transmission Multiplexer
User Manual
2
II. System General Description
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possesses a transmission capacity of 8 E1, wherein the first interface (I
interface) provides four lines of E1 and the other four lines are freely
distributed to the other three interfaces (II, III, IV) by software. In addition, it
also provides four Ethernet interfaces to further satisfy the different user
requirement. The equipment also provides various interface modules for
voice, data and video services in cities and industrial districts. Its optional
interfaces support multi-service transmission of large customers and
customer groups such as MSEs, governmental organizations, schools and
intelligent residential areas. Open and standard interfaces are applied to
guarantee prompt interlinking of various devices.
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family series integrates modular and strong functionalities, low in cost and
convenient for use and expansion. Multi-protocol interfaces have been
integrated in one device to facilitate multi-service access and transmission,
able for connection with communication networks of an enterprise
distributed in different parts. It has been proved to be applicable to all kinds
of data, voice and video traffic applications in experiments of different
China Mobile, China Unicom, China Netcom and army terminals.
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demonstrated to be applicable for various data, voice and video streams.
The equipment can either be managed by centralized network agent or be
managed by network management software as a single unit. It is also
provided with HyperTerminal management function to facilitate the user to
carry out site configuration with notebook computer.
§2.1 Equipment Features
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is created with optical path interoperability, flexible structure and modular
design. Its function modules are independent of each other but easy for
assembly, which enables it to derive a series of optical multiplexer products
with multi-service interfaces. The equipment is furnished with four modular
