Multi-service Transport Gateway CX2200/100 For cell-side deployment Fast Ethernet Gigabit Ethernet T1/E1ch TDM T1/E1 IMA ATM STM-1 ATM TDM ATM Ethernet MPLS PWE3 IP to the edge with the compact CX2200 The CX2200/100 is a multi-service transport gateway for TDM, ATM and Ethernet backhaul, specially optimized for cell-side deployment. Paired with the CX2600 series, they ensure seamless migration from existing PDH/SDH to next-generation hybrid and all-IP on mobile backhaul networks. The NEC CX2200/100 Multi-service Transport Gateway performs a critical role in: • Lowering OPEX by routing circuit based traffic over lower cost packet networks • Optimizing backhaul utilization by aggregating traffic from multiple access technologies • Delivering SLA assurance through advanced QoS capabilities such as guaranteed bandwidth • Business flexibility through support for backhaul unbundling, convergence, sharing and leasing Maximum flexibility for seamless migration from TDM / ATM to Packet Transport TDM / ATM Pseudo-wire and advanced clock recovery technology ・The CX2200/100 inherits the intelligent switching functions of NEC’s CX2600 series multi-service aggregation switch. Designed as in ultra compact form factor, it can fit into constrained spaces such as remote base-station sites. Furthermore, the interchangeable modular architecture provides future-proof flexibility so that carriers can configure as the needs for each link grow and evolve. ・ Protocol support for SAToP (RFC4553), CESoPSN (RFC5086), ATMoP (RFC4717) and related standards enables transport of current TDM/ATM services through the IP/MPLS/Ethernet based packet switched networks. ・ The Hybrid Switching capability simultaneously provides both effective packet switching for MPLS/Ethernet/ATM traffic and ultra-low latency circuit switching for TDM traffic. Carriers can seamlessly and cost-effectively migrate from their current TDM networks to hybrid or all-IP backhaul networks ・The CX2200/100 features Pseudo Wire Emulation as well as MPLS and Ethernet-based packet transport functions. These technologies allow carriers to migrate rapidly growing circuitbased traffic to more bandwidth-effective IP networks. Advanced OAM for Ethernet and TDM / ATM transport ・NEC’s packet based clock recovery mechanisms attain highprecision synchronization performance in addition to recovery from local T1/E1 lines. It is suitable for the mobile base stations that require mobile network based synchronization. ・ The integral QoS-aware intelligent packet switching function guarantees the quality of emulated TDM/ATM services despite overload situations due to unexpected changes in link capacity or data volumes. WIFi/ WiMAX FE CX2200/100 Packet Switched Network E1 IMA E1 RNC CX2600/220 CX2600/220 ・The CX2200/100 supports improved service availability and lower operational costs through the Ethernet OAM function (conforming to ITU-T Y.1731/IEEE 802.1ag) , while providing comprehensive functions on TDM/ATM. Node-B ・Ethernet fault management functions offer automatic fault detection and localization. A performance monitoring function enables on-demand performance measurements such as those for delay and jitter. Node-B E1 CX2200/100 E1 STM-1 BSC TDM/ATM Network Microwave NEC PASOLINKTM BTS February 2008 Vol.9 Multi-service Transport Gateway CX2200/100 Application examples PSTN Internet CDN ISP Network VoIP Mobile Backbone CX2600/220 CX2600/210 Aggregation Network DSLAM CX2200 /100 CX2200/100 Access Network NEC PASOLINK™ PASOLINK™ CX2200 /100 CX2200/100 ONU ADSL Modem VDSL MC VDSL Modem STB Home HGW Access Router STB Apartment Building CX2200/100 WIFi/ WiMAX BTS/ Node-B Enterprise BTS/ Node-B BTS/ Node-B BTS/ Node-B Mobile Backhaul Specifications Items CX2200/100 10BASE-T/100BASE-TX x8 (RJ-45) Ethernet Line Interfaces 1000BASE-T/1000BASE-X x2 (RJ-45 or SFP) T1/E1 IMA x16 (Dsub37) ATM STM-1/OC-3c x1 (SFP) Channelized T1/E1 x16 (Dsub37) TDM 10BASE-T/100BASE-TX x1 (RJ-45) Management Intefaces RS-232C x1 (RJ-45) Switching Capacity 9.6Gbps Ethernet VLAN (802.1Q/ad), LAG (802.3ad), STP (802.1D/w), Ethenert OAM (Y.1731/802.1ag) MPLS RSVP-TE (RFC3209), LDP (RFC3036/4447), OSPF-TE (RFC3630) Pseudo Wire Emulation SAToP (RFC4553), CESoPSN (RFC5086) ATMoP (RFC4717) TDM T1 (I.431), E1 (G.703), STM-1 (G.707) ATM IMA (I.761), F4/F5 OAM (I.610) Network Management SNMPv1/v2c (RFC1157/1902), MIB-II (RFC1213), RMON MIB (RFC1757), syslog (RFC3164) Operation and Maintenance CLI, TELNET (RFC854), FTP (RFC959), SNTPv3 (RFC2030), remote file update Power supply -40.5 to -57V DC Input Current -48V DC / 2A -5 to 45°C Operating temperature Relative humidity 10 to 90% (non condensing) Dimensions (WxDxH) 430 x240 x44mm Weight (with maximum installation) Caution! 5kg Before installing, connecting or using this product, you must read and observe the caution and prohibitions provided in the instruction manual. • Company names and product names given in this catalog are trademarks or registered trademarks of the respective companies. • Configuration and/or specifications are subject to change without prior notice due to continual improvement. For inquiries, contact : NEC Corporation URL http://www.nec.com/ 2008.02A