The FONST 1000 U Series are small-sized intelligent POTN equipments. They are featured with centralized universal cell switching and supports multi-service transparent transmission technology, The FONST 1000 U Series has abundant service access capabilities and flexible network capabilities.
The height is only U1-U5 and 4-18 slots in total, max15 (DC power supply subrack) or 12 (AC power supply subrack) of which can be plugged with OTU cards
Support flexible configurations of DWDM to meet the requirements of the access layer of MAN on network cost, transmission distance, and transmission capacity, etc
Support both DC and AC power supply modes
Centralized universal switching for VC/PKT/ODU
Multi-services universal access, including STM-1/4/16/64/256, FE/GE/10GE/40GE/100GE, OTU1/OTU2/OTU3/OTU4, or 1G/2G/4G/10G FC etc
Support VLAN, MPLS-TP and GE/10GE/100GE services statistical multiplexing to improve bandwidth utilization
700G cross-connect capacity for service grooming and dispatching
80 wavelengths * 10G/100G scalable transmission capability
Multiple network-level protection schemes and ASON/GMPLS network management capability to protect services
Comprehensive equipment protection for power supply devices, and system control & cross-connection cards 1+1
Support standard G.709 interface and provides abundant OTN overhead for wavelength services
Support 1588V2 time and frequency synchronization protocol Provide physical layer clock synchronization and Ethernet time synchronization
Provide PTN OAM
Advanced IAMS for network performance supervision, fault isola- tion, degradation precaution
Easy to install and maintain
Advanced tool OTNPlanner for network planning and simulation
The FONST 1000 U Series can access multiple services including SDH, Ethernet, SAN, OTN and video services. The FONST 1000 U Series completely meets
the requirement on transmission of multiple services in access/edge layer of MAN/LAN, with full-granularity grobit/s to 100 Gbit/s.

A hybrid network of the FONST 1000 U Series and the FONST 5000 U series can make up a complete POTN end-to-end network. Besides that, the FONST
1000 U Series can also combine with the SDH/PTH, PON or data equipment for a hybrid network. Such a hybrid networking can provide an overall solution for the transport network.
| Feature | Specifications |
| Service types | STM-1/4/16/64/256, OC3/12/48/192/768, FE/GE/10GE/40GE/100GE, ESCON/FICON/FICON EXPRESS FICON4G/FICON8G/FICON10G/FDDI, FC100/200/400/800/1200, OTU1,OTU2,OTU3,OTU4, HD-SDI/HD-SDIRBR/DVB-ASI/SDI/3G-SDI/3G-SDIRBR |
| System transmission capacity | 80*100Gbit/s |
| Electrical cross granule per subrack | FONST 1000 U5: 700Gbit/s,FONST 1000 U3: 300Gbit/s,FONST 1000 U2: 160Gbit/s |
| Electrical cross granule | ODU0/ ODU 1/ ODU 2/ ODU 2e/ ODU 3/ ODU 4/ODUflex/VC4/VC12/Packet |
| Amount of Service Slots | FONST 1000 U5: 15(DC)/12(AC), FONST 1000 U3: 10(DC)/10(Optical), FONST 1000 U2: 6(DC)/4(AC), FONST 1000 U1: 3(DC)/1(AC)/4(Cascade) |
| Capacity per slot | Client side: 1*100G, 4*10G, 8* 2.5G, etc. Line side: 1*100G, 4*10G, etc. |
| Protection types | Power/Power card/System control & cross-connect unit 1+1 redundancy Client services 1+1, Optical channel/ optical line1+1/1:1 OCh/ODUk 1+1/m:n/Ring, PW/LSP path 1+1/1:1 and LSP Protection SNCP 1+1/1:1, Dual-Home protection, Ethernet LAG protection WRAPING protection, Switching time<50ms |
| Dimension | FONST 1000 U5: 221.5 mm(H)×480 mm(W)×225 mm(D) FONST 1000 U3: 133 mm(H)×480 mm(W)×223 mm(D) FONST 1000 U2: 88 mm(H)×480 mm(W)×223 mm(D) FONST 1000 U1: 44 mm(H)×480 mm(W)×223 mm(D) |
| Synchronization | Physical layer clock synchronization and SyncE External clock input / output interfaces IEEE1588 V2 time synchronization protocol |