Optical transmission systems
ODS2G5
SDH/SONET Multiservice Optical Digital Systems
- Next generation SDH Optical Digital Systems for STM-16/4/1, E1, E3, 10/100 BaseTx, 100 BaseFx, 1000 BaseX, 1000 BaseT services
- Add/drop, cross-connect and terminal multiplexer
- Ethernet over SDH, GFP/VCAT/LCAS technologies
- Compact and flexible SDH equipment, easy expandable from small to full capacity, for metro and access network applications
- Network management system SUNCE-M or SNMP-based management
Basic configurations
- ODS2G5C3 configuration for 3 units:
- up to: 4 x STM-16, 10 x STM-4/1, 21 x 2 Mbit/s, 3 x 34 Mbit/s and 4 x 10/100 BaseTx, 1 x 100 BaseFx,
9 x 1000 BaseT/1000 BaseX
- up to: 4 x STM-16, 10 x STM-4/1, 21 x 2 Mbit/s, 3 x 34 Mbit/s and 4 x 10/100 BaseTx, 1 x 100 BaseFx,
- ODS2G5C8 configuration for 8 units:
- up to: 4 x STM-16, 12 x STM-4/1, 273 x 2 Mbit/, 3 x 34 Mbit/s and 13 x 10/100 BaseTx, 2 x 100 BaseFx,
10 x 1000 BaseT/1000 BaseX
- up to: 4 x STM-16, 12 x STM-4/1, 273 x 2 Mbit/, 3 x 34 Mbit/s and 13 x 10/100 BaseTx, 2 x 100 BaseFx,
- ODS2G5C12 configuration for 12 units::
- up to: 6 x STM-16, 18 x STM-4/1, 273 x 2 Mbit/, 3 x 34 Mbit/s and 20 x 10/100 BaseTx, 3 x 100 BaseFx,
15 x 1000 BaseT/1000 BaseX (cross connect card protection, sync module protection, E1 line protection)
- up to: 6 x STM-16, 18 x STM-4/1, 273 x 2 Mbit/, 3 x 34 Mbit/s and 20 x 10/100 BaseTx, 3 x 100 BaseFx,
Main features
- Multiservice SDH optical digital system for voice and data transmission up to STM-16 (2.5 Gbit/s)
- Optical line interface 2.5 Gbit/s, 622 Mbit/s and 155 Mbit/s provides transmission on single-mode optical fibre at 1310 nm for section length up to 50 km, or at 1550 nm for section length up to 120 km
- Plug-in SFP optical or electrical transceivers, provides STM- 16, STM-4 or STM-1 interface configuration on the same unit
- WDM option - two way single fibre transmission (1310 and 1550 nm), passive optical filter
- CWDM option - wavelength division multiplexing (1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611 nm +1310 nm), passive optical filters
- PDH tributary interfaces for 2 Mbit/s and 34 Mbit/s
- Full non blocking cross-connect matrix, capacity 24.88 Gbit/s (160 x 160 VC4) up to VC12 level, S4ADM-2 unit or 44.78 Gbit/s (288 x 288 VC4) up to VC12 level, S16ADM-2 unit
- Ethernet over SDH via GFP/VCAT/LCAS technologies
- Static and dynamic Ethernet traffic capacity adjustment, LCAS procedure
- Line protection at multiplex section, 1+1 MSP, higher order path or lower order path protection (VC12, VC3, VC4), subnetwork protection SNCP
- Advanced fault diagnosis (integrated BER tester, etc)
- Protection configurations of system (working and reserve modules or units) are possible for cross-connect matrix, synchronization modules, STM-16, STM-4 and STM-1 interfaces and tributary units STI2-63 (1:N 2 Mbit/s tributary protection)
- Unit’s configuration parameters are stored in backplane memory, that enable "plug & play" change of units
- SONET option (OC-48/OC-3, T1, T3) is software configurable
- ODS2G5 has been designed in compliance with new ITU-T recommendation and ETSI standards