LM-1 micro OTN

LM-1 micro OTN 1

Technology

Complete solution for migrating legacy SDH/PDH networks to modern OTN/WDM infrastructures. Micro OTN Aggregator performs the grooming of E1 services (native or channelized) into OTN (OTU1 line interfaces), while MICRO OTN HUB has the capability to close different SDH and/or OTN rings of E1 aggregators and to groom traffic over a large number of interfaces that can be legacy (SDH STM-1/4/16) or new (OTU1/OTU2). This allows a smooth migration of existing networks into modern OTN/WDM networks, simplifying the management but maintaining the services active minimizing the traffic impact during the migration while enabling deployment of new higher capacity services.

Applications

Platform Variants

– Interfaces: Dual 63xE1 (75 Ohm or 120 Ohm) + NxSTM-n/OTU1
– Switching capabilities: E1/VC12/ODUε12, ODU0 granularity
– Stackable (With other aggregator or HUBs)
– Management of LM-1 micro ROADM drop shelves as single NE
– Power: -48V
– Synch IF: 2MHz/2Mbit
– Matrix/Ctrl Protection: EPS
– Power Protection: EPS
– Services: E1 Aggregation over OTN
– Network protection: VC12/VC4 SNCP ODUεe/0/1/ SNC
– Synchronization: SDH sync, 2 MHz, 2 Mb/s
– Performance Monitoring: OTN, SDH
– Management protocol: RESTCONF/Yang aligned to ONF model
– Interfaces: Dual OTU2 + NxSTM/1/4/16/OTU1+ NxSTM1/4/16/64
– Switching capabilities: VC12/ODUε12, VC4/ ODUε4, ODU0 granularity
– Management of LM-1 1 OTN, LM-1 micro ROADM drop shelves as single NE
– Power: -48V
– Synch IF: 2MHz/2Mbit, 1PPS/TOD
– Matrix/Ctrl Protection: EPS
– Power Protection: EPS
– Services: E1 Aggregation over OTN and hub function towards SDH
– Network connection: ODUεe/0/1 unidir/bidir/D&C protection
– Network protection: ODUεe/0/1/ SNC
– Synchronization: SDH sync
– Performance Monitoring: OTN, SDH
– Management protocol: RESTCONF/Yang aligned to ONF model