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• Switching Solutions
• All-in-one-box Solutions
  • IP RAN
  • HSPA Backhaul
  • WiMAX Convergance
  • 2G Optimization
• Mobile Backhaul Challenges
• Mobile Backhaul Optimization

The introduction of advanced mobile radio technologies and new rich data services dramatically increases the need for enduser bandwidth – imposing unmatched demands on the mobile backhaul network.

Even as mobile operators seek to add capacity to their existing network, in order deliver bandwidth-intensive data services - they're also striving to keep CapEx and OpEx in check, and make sure today's investments can be leveraged with tomorrow's technology. Other demands on 3G backhaul networks include:

• Smooth migration from ATM to IP/MPLS for any L1 infrastructure and architecture - hybrid or convergence
• Network flexibility to handle the traffic demand variations and burstiness of new broadband mobile services
• QoS support to enable rich media services such as mobile TV, video and VoIP and to guarantee customer quality of experience (QoE)
• Protection of investment in existing infrastructure while migrating to all-IP RAN

Celtro DynaMate™ carrier-grade backhaul switching solutions empower operators to provide the advanced services that subscribers demand, while keeping infrastructure costs in check.

Based on field-proven technologies, mobile backhaul switching solutions from Celtro enhance backhaul network performance to enable WCDMA and HSPA rollout over existing backhaul infrastructure. This lowers barriers to rollout like lead time for leased lines, or frequency restrictions for microwave links – saving on both network CapEx and OpEx. Designed exclusively for the mobile backhaul network, DynaMate backhaul switching solutions are commercially deployed by mobile operators worldwide.

Enabling optimal convergence of all backhaul traffic – IP/MPLS, ATM, and TDM - DynaMate solutions facilitate the rapid introduction of new services over the existing backhaul infrastructure. Alternately, DynaMate offers a hybrid network solution in which "best effort" HSPA traffic is offloaded and delivered over a cost-effective Ethernet backhaul network using PWE3 over IP/MPLS - while delay-sensitive R99 traffic is carried by the existing backhaul infrastructure

Celtro’s optimal convergence starts with optimization of all traffic types, eliminating idle and redundant parts and leaving only the actual information as a variable bit rate flow. The flows of actual information are then packetized into ATM or MPLS to match the RAN technology. All service flows of 2G, 3G, HSPA, are statistically multiplexed to maximize statistical gain and dynamically share the backhaul resources based on QoS prioritization.

For the network evolving to from ATM to All IP RAN, Celtro's all in one box DynaMate mobile backhaul switching solutions enables running multiple technologies over the same RAN - optimally migrating ATM to IP/MPLS using the same network infrastructure.

Celtro’s optimal convergence technology supports backhaul network IP convergence, eliminating transport protocol inefficiencies, statistically multiplexing traffic, and providing real time dynamic sharing of network resources between ATM and IP/MPLS transport, while maintaining strict QoS commitments for all services and providing network synchronization to the cell sites.

• Capacity: better backhaul performance, more capacity and over existing infrastructure
• Service Delivery: rapid service introduction with QoS support and guaranteed peak rate for customer Quality of Experience (QoE)
• Flexibility: smooth, all-in-one-box software-based, adaptive migration from ATM, through HSDPA offload, to all-IP RAN; easy adaptation to new radio and backhaul technologies
• Cost: lower network OpEx and CapEx
• Trusted: Field-proven solution with largest installed base in the market