Fiberhome CiTRANS600 Series are new generation metropolitan optical transport network platform which are applied to packet transport network. The design is based on MPLS-TP architecture, uses PWE3 to emulate TDM services and Ethernet services via label-switching. CiTRANS600 series inherit high-efficiency of SDH in maintenance with easy and friendly GUI (graphical User Interface) NMS (Network Management System), and in the meanwhile support end-to-end hierarchical QoS scheduling and high-precision clock synchronization for operators and subscribers.CiTRANS 600 series cover the entire network layers where switching capacity from 4.2Gbps to 12.8Tbps. CiTRANS 600 series are applied for Carrier Ethernet applica-tions including TDM/Ethernet leased-line services and L2VPN services, mobile backhaul services and etc. through a unified network architecture.
As a member of the CiTRANS 600 Metropolitan Optical Transport Network Platform,CiTRANS 680 is applied to metropolitan aggregation and core layer which delivered 640G/1.28Tbps (unidirectional) of non-blocking forwarding with affluent TDM/Eth-ernet interface (40GE at maximum).
Based on 100% packet transmission architecture to cater all services.
Support PWE3 and Tunnel technology to realize Ethernet and traditional services including TDM.
Comprehensive end-to-end QoS solution provides refined differentiated services. It supports Diff-Serv based on QoS scheduling. Implementing bandwidth control of user-level multi-service, guarantee time-delay-sensitive services with high priority forwarding to provide differential services to VIPs
MPLS-TP and Ethernet OAM. Based on hardware hierarchy monitoring, it implements fast fault detection and location, performance monitoring, and end-to-end service management.
Support protection based-on device cross-connection and clock unit, network management unit, power supply 1+1 redundancy,service card 1:N TPS protection and protection based-on network linear 1+1 and 1:1 path protection, wrapping (loopback) and MESH protection to provide carrier-class transmission function equivalent to SDH robustness and the recovery time less than 50ms.
Uniform Network Management provides SDH-like GUI operation.
With Advanced Traffic monitoring tools, users are able to expand network via hierarchy traffic statistics where report is based on actual traffic and alarm generated when threshold happen in both LSP and PW on UNI/NNI port.
Complete L2/L3VPN inner bridge technology via virtual logical port L2VE and L3VE to guarantee service forwarding with line speed without configuring outer interface for the transition, which increase robustness of the network.
Pre-include the needs of the evolving service provider core network with unprecedented scale for 40GigE and 100GigE ports, hardware readiness for 100GigE, and 2 Tb/s slot capacity built into the platform
300mm deep design coincides with the requirements of transmission machine room, which save room space and matching investment.
Low-power consumption. It consumes only 70% compared to other products which offering same functionalities
| Feature | Specifications | |
| Switching capacity(Throughput) | 640Gbps/1.28Tbps, with 24 service slots | |
| Maximum interface capability | 640Gbps | 1.28Tbps |
| E1: 128 STM-1: 64 FE: 144 GE:256 10GE: 60 40GE: 12 |
E1: 128 STM-1: 96 FE: 144 GE: 320 10GE: 124 40GE: 18 |
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| Interface synchronization processing | Outer clock interface：1PPS+TOD All physical port can extract time information by SyncE., all the Ethernet port support 1588V2 to deliver time information |
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| Hardware redundancy | Switch& Clock Unit, Power Unit etc),all parts can be hot plug | |
| Physical dimensions | Height: 22 RU 100.5 cm (39.6 in.) Depth: 28.5 cm (11.2 in.) Width: 49.5 cm (19.5 in.) Standard 19-inch cabinet and ETSI cabinet |
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| Input voltage | Worldwide ranging AC (90 to 265V, 50 to 60 Hz) Worldwide ranging DC (‒36V to ‒72V ) |
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| Power consumption | 1300W typical | |
| Weight | Empty chassis: 35 kg (77.2 lb) | |
| Operating temperature | -10°C to +50°C (14°F to +122°F) | |
| Relative humidity | 10% to 100% | |
| Electromagnetic compatibility standards | ETSI EN 300 386, EN 55022, EN55024, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, CISPR 22, CISPR 24, ITU-T K.20, ITU-T K.21, ITU-T K.43, ITU-T K.44 |
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| Safety standards | EN 60950-1, IEC 60950-1 | |
