ZTE ZXMP S330 CSA Cross-Switch Type A

Specifications

ZXMP S330 CSA Cross-Switch type A

                        ZTE optical transmission equipments address the needs for network operation, gaining recognition of the market. ZTE Unitrans series of optical network products have been widely deployed by over 250 operators in more than 90 countries around the world. With a global ubiquitous footprint in over 100 countries, ZTE’s service system can deliver the most comprehensive supports and services for all customers.

Among ZTE Unitrans series of optical network products, ZXMP S330 is a standardized STM-16 integrated service transport platform featuring small size, robust functionality and cost effectiveness. It is applicable to scenarios with large-capacity systems and multiple services. ZXMP S330 adopts advanced technologies and design ideology. Owing to combination of ZTE’s technological base in the field of SDH and the technological content endued from network service diversity and network architecture transformation, it can be used with other ZTE transmission systems to deliver a total optical transmission solution. ZXMP S330 can be deployed in current and future backbone network/local network/metro network to handle the bandwidth requirement in different fields and at different levels in network development, and is an ideal option for building the broadband transport network.

Positioning and highlights

ZXMP S330 is new generation 2.5G/622M MSTP platform integrated with SDH, PDH, Ethernet, ATM and RPR. It features flexible networking and service dispatch, perfect network protection, supports powerful data functions such as RPR and ATM, applicable to network convergence layer and some important access layer.

• Superior      service access capability enabling eased and flexible service provision

• Optical interfaces contain STM-16/4/1 interfaces;       electrical interfaces contain STM-1, E3/T3, E1/T1 TDM service interfaces.       Offer agile service add/drop;
• EOS functions are available in full support of data       service models including EPL, EVPL, EPLAN, EVPLAN, accommodating       customers demands for delivering high bandwidth data services;
• Use embedded-RPR based on flexible logic subnetwork       technology to build RPR ring, and the unique RPR span-ring feature breaks       up the single ring restriction in RPR networking;
• Perfect QoS control enables traffic configuration       based on IP priority, DSCP priority, TOS priority, COS priority and port       priority;
• Provide embedded ATM function, support VP-VC       switch, CAC control, CC, and PVC 1+1 protection.
• Comprehensive      and perfect protection capability ensuring highly reliable network
• ZXMP S330 offers 1+1 redundant protection for       critical boards, such as clock board, cross-connect board. The system       provides 1:Nredundant protection for service interfaces to protect       E1/T1/E3/T3/FE/STM-1 (E) electrical tributaries. Single sub-rack can       protect 4 groups of electrical tributaries simultaneously.
• ZXMP S330 employs dual power distribution system,       all functional boards adopt distributed power supply mode, with little       impact on power supplies among boards, and greatly erasing the effect on       system during plugging/unplugging boards.
• ZXMP S330 has ITU-T-recommended networking       characteristics. Protection modes include 1+1 multiplex section       protection, 2-fiber bidirectional multiplex section protection ring,       4-fiber bidirectional multiplex section protection ring, dual node       interconnection protection (DNI) and sub-network connection protection       (SNCP).
• ZXMP S330 can also offer protection for data       service layer. It supports Ethernet shared protection ring, RPR ring       protection and ATM 1+1 protection.
• Reliable      timing synchronous processing capability boosting synchronous network      performance
• ZXMP S330 employs advanced phase locked circuit,       with synchronization to external clock, line clock and E1/T1 tributary       clock for option.
• The system provides tributary re-timing function       for E1 interface.
• The system support synchronous priority switching       and SSM-based automatic switching, optimizing network timing and       synchronization distribution, lowering the difficulties in       synchronization planning, avoiding timing loop and ensuring to keep       network synchronization the optimal state.
• Eased      maintenance & upgrade and lowered OPEX
• System operation adopts front-facing interfaces,       easing maintenance.
• Separation of service interface board and       processing board enables customer to select and replace interface board       types on site according to service demands.
• Support online 2.5G optical power detection,       facilitating rapid location of line problem and improving maintenance       efficiency.
• High level of integration results in small       footprint; low power consumption leads to reduced electricity charge.

Benefits

• Robust RPR      data features, in support of IP-based network evolution, future-oriented,      investment protection

• Support efficient statistic multiplexing for data       services;
• Support RPR span-ring, implement complex       topological networking of crossing ring, tangent ring;
• Strong data service awareness, support classes of       services configuration based on IP priority, DSCP priority, TOS priority       and offer complete QoS ability;
• Multi-purpose board supports RoS, RoS+EoS, EoS       application modes, enabling more flexible service configuration.
• Support      mixed insertion of slots, more flexible for equipment configuration and      network planning & optimization

ZXMP S330 can form multiple rings, with all line boards configured randomly. Elimination of the duality of eastbound and westbound slots eases network configuration, planning and optimization and boosts network flexibility.

• Universal      design for service boards cutting spare part cost

Share the common board and spare parts with ZXMP S325, leading to lowered spare part cost.

• Extensive      applications, mature technology and high reliability

ZXMP S330 multi-service transport platform has been widely deployed in major operators’ networks and dedicated networks worldwide, including China Mobile, China Telecom, China Netcom, China TieTong, China Power, broadcast &television network, oilfield, military network, Wharf T&T Limited, AR Telecom, MobiCom Corporation, G-MOBILE Corporation, and Novosibirsk, covering national backbone network, provincial backbone network and metro network. By virtue of its outstanding performance, ZXMP S330 is taking a more front and center role in various networks.