Plataforma de transporte de paquetes de múltiples servicios OptiX PTN 3900
La OptiX PTN 3900 está ubicada en la capa de core de red y soporta diversos servicios como CES, ATM, Ethernet y VPN L3. Es compatible con varias interfaces con una velocidad de puerto de hasta 40 GE.
| Subrack dimensions (W x D x H) | 496 mm x 295 mm x 800 mm | |
|---|---|---|
| Full subrack weight | 7.2 kg | |
| Working voltage (V) | -38.4 V DC to -72.0 V DC | |
| Power consumption for typical configuration (W) | 900 W | |
| Switching capacity (Gbit/s) | 640 Gbit/s / 320 Gbit/s | |
| Service slots | 32 slots: 16 slots for processing boards and 16 slots for interface boards | |
| Environmental requirements | Long term: 0℃ to 50℃; short term: -5℃ to 55℃ | |
| Storage temperature: -40℃ to 70℃ | ||
| Relative humidity: 5% to 95%, no condensation or dew | ||
| Altitude: -60 m to 4,000 m | ||
| Interface type | Smart E1 (IMA/TDM/ML-PPP), Ch STM-1, ATM STM-1, STM-1/STM-4, POS, FE (optical/electrical), GE, 10 GE | |
Max Interfaces |
40GE/16, 10GE/64 etc. | |
| Service protection scheme | Equipment protection: ● MCU backup; ● E1 protection：TPS, IMA, ML-PPP ● LSP/PW protection：APS 1+1&1:1 protection | |
| Clock synchronization | 2 channels of external clock inputs/outputs (2 MHz or 2 Mbit/s), supports IEEE 1588/1588v2 ACR, Synchronous Ethernet, TDM clock synchronization | |
| QoS feature | HQoS | Five-level H-QoS scheduling and traffic shaping Compatible with the DiffServ QoS model |
| Priority mapping | Mapping according to DSCP value, IP priority, EXP value of MPLS, and 802.1p value of VLAN packets | |
| Queue scheduling | PQ, WFQ, PQ + WFQ | |
| Congestion avoidance | Weighted Random Early Detection (WRED), Tail drop policy | |
| Traffic shaping | Traffic shaping based on port, ATM service, and VLAN | |
| CAR | Supports Committed Access Rate (CAR) control | |
| Traffic classification | Simple traffic classification, complex traffic classification | |
| MPLS feature | MPLS | RSVP-TE protocol, LDP protocol, static LSP |
| TDM PWE3 | CES over Packet Switched Network (CESoPSN), compliant with RFC 5086; Structure-Agnostic TDM over Packet (SAToP), compliant with RFC 4553; compression of idle timeslots | |
| ATM PWE3 | N-to-one and one-to-one modes, compliant with RFC 4717 | |
| Ethernet PWE3 | Ethernet over PW, IP over PW | |
| L2VPN | Virtual Private Wire Service (VPWS), Virtual Private LAN Service (VPLS), Hierarchical VPLS (H-VPLS) | |
| OAM | Real-time monitoring and fault detection | Ethernet OAM, compliant with IEEE 802.1ag, IEEE 802.3ah, ITU-T Y.1731, GACH+Y.1731; ATM OAM; E1/VC12 12 Pseudo Random Bit Sequence (PRBS) error detection; MPLS Tunnel OAM; PW OAM; BFD, LPT, CES alarm transmission; ATM alarm transmission |
| Alarm and performance monitoring | Real-time alarm reporting; CES Performance Monitoring; Ethernet performance monitoring; ATM Performance Monitoring; MPLS performance monitoring; equipment, board, and port performance monitoring; SNMP V1, V2 alarm performance query | |
| Security | Equipment security | IP source guard, Denial of Service (DoS) attack prevention, Generalized TTL Security Mechanism (GTSM) extension (LDP, BFD, and MSDP), MAC Forced Forwarding (MFF), IEEE 802.1X authentication |
| Management security | Authorization and authentication based on user name and password, SSH v1.5 and v2.0, HW Terminal Access Controller Access Control System (HWTACACS) + authentication | |
| Unified integrated NMS (U2000) | Unified Network Management System (NMS) for transport, carrier, and access equipment; graphical interface; simplified IP network maintenance; click-and-play E2E services configuration; service-based alarm system; alarm suppression; guided troubleshooting; intelligent performance management; and early warning system Remote batch upgrades and comprehensive, intelligent tools improve maintenance efficiency | |
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