| OptiX OSN3500 |
| System Features |
| Subrack dimensions | 498mm(W) X 287mm (D)X 700mm (H) |
| Switching capacity | Packet: 100 Gbit/s. TDM: 200 Gbit/s (high order), 20 Gbit/s (low order) |
| Service slots | 15 slots for processing boards and 16 slots for interface boards |
| Highly reliable design | 1+1 hot backup for power supply modules
1+1 hot backup for system control boards
1+1 hot backup for cross-connect and synchronous timing boards
Redundancy protection for fan modules |
| Supported interfaces | Packet transport interfaces | E1, STM-1, FE/GE/10GE |
| MSTP interfaces | STM-64/16/4/1, E1/E3/E4/T1/T3, FE/GE/10GE, DDN, IMA/ATM, SAN |
| WDM interfaces | 40-channel DWDM interfaces, compliant with ITU-T G.694.1
8-channel CWDM interfaces, compliant with ITU-T G.694.2 |
| Power Supply | 48V DC; 110/220V AC (External module) |
| Operation Environment | Temperature Relative Humidity
Long term: 0°C to 45°C 10% to 90%
Short term: –5°C to 55°C 5% to 95% |
| Packet Transport Features |
| Service features | E-Line and E-LAN
QinQ
MPLS-TP based VPWS and VPLS
TDM PWE3: CESoPSN and SAToP, compression of idle timeslots
ETH PWE3
IGMP SNOOPING V2
Blacklist
Broadcast packet suppression
ACL |
| QoS features | H-QoS scheduling and traffic shaping
DiffServ mode based on traffic classification
Simple traffic classification, complex traffic classification, per hop behavior (PHB), and ACL
Committed access rate (CAR)
PQ scheduling priority, weighted fair queuing (WFQ), and PQ+WFQ queuing
Tail drop and weighted random early detection (WRED)
Eight priority queues
Shaping based on port scheduling priority |
| Hardware-based OAM | MPLS OAM | Supports both LSP OAM and PW OAM:
CV (Connectivity Verification)
FFD (Fast Failure Detection)
FDI (Forward Defect Indicator)
BDI (Backward Defect Indicator)
CES PW VCCV
Ping
Traceroute |
| Ethernet OAM | ETH-CC (continuity check), ETH-loopback, ETH-link trace
Remote loopback, remote fault detection |
RMON (RFC 2819)
LM, DM
MAC/PHY loopback |
| Carrier-class protection | 1+1 and 1:1 Linear MSP, guaranteeing 50 ms switching time
1+1 and 1:1 protection for label switched path (LSP) and pseudo-wire (PW), guaranteeing 50 ms switching time
Multi-section pseudo-wire (MS-PW)
Link aggregation group (LAG) protection
Multi-chassis link aggregation group (MC-LAG) protection
Dual-homing protection
LPT
STP/RSTP/MSTP |
| Clock synchronization | Two external clock inputs/outputs (2 MHz or 2 Mbit/s)
Two external time signals (1 pps+TOD)
Adaptive clock recovery (ACR)
Synchronous Ethernet
IEEE 1588v2 |
| MSTP Features |
| Interface | Electrical interfaces: DDN (V.35/V.24/X.21/RS-449/RS-530/RS-530A), E1/T1, E3/T3, E4, STM-1(E), 10/100BASE-TX, 1000BASE-T
Optical interfaces:
- Ethernet 100base-FX, 1000BASE-SX/LX/ZX, 10GBASE-LR/LW
- STM-1 S-1.1, L-1.1, L-1.2
- STM-4 S-4.1, L-4.1, L-4.2
- STM-16 I-16, S-16.1, L-16.1, L-16.2, V-16.2, U-16.2
- STM-64 I-64.2, S-64.2, L-64.2b, P1L1-2D2, V-64.2
- 40-channel DWDM interfaces (FEC off band), compliant with ITU-T G.694.1
- 8-channel CWDM interfaces, compliant with ITU-T G.694.2
- Others: FC/ESCON/DVB-ASI |
| Carrier-class protection | Mesh Protection and restoration (ASON)
-Distributed restorable rerouting protection
-Five dedicated protection scheme levels based on different SLA: Diamond, Gold, Silver, Copper and Iron
SDH Network Protection
2/4 fiber MS-SP Ring, 1+1 or 1:n (n<=14) linear MSP, SNCP/SNCMP/SNCTP;, fiber shared virtual path protection, fiber shared MS-SP Ring (one optical interface can support 2 groups of MS-SP Rings), DNI (ITU-T G.842)
Service Protection
Ethernet: RPR, ERPS, RSTP, LAG/DLAG/PPS/BPS
ATM: VP-RING, PPS/BPS
Electrical Interface Protection
1:n tributary protection for E1/T1, E3/T3, E4, STM-1(e), and FE |
| Multi-service Transport Features | Ethernet Over SDH
- GFP/LAPS/VCAT/LCAS
- L2 switch, 64 aggregation directions for powerful Ethernet convergence
- Mapping granularity, VC-12-nv/VC-3-nv, and VC-4-nv
- Point-to-point LPT, point-to-multi-point LPT
- MPLS and stackable VLAN for L2 VPN
- 4/8-level CoS, CAR based on 64K granularity
- IEEE 802.3ah, 802.1ag
RPR
- Automatic topology discovery
- 3-level CoS, A (A0/A1) / B (B-CIR/B-EIR) / C
- Steering/Wrapping/Steering + Wrapping protection scheme guarantee 50ms switching
- Spatial reuse of bandwidth with fairness algorithm
- Integrated MPLS with RPR to provide VLL/VPLS service
ATM
- Support 2M, 34M, 155M, 622M ATM, and IMA E1
- Support up to 93 IMA group and 189 E1s
Others
- Support FC/ESCON/DVB-ASI
- Support DDN (Nx64K) and framed E1 |
