Einsof’s ES-4000T is a high-capacity ultra-long-haul transport solution, delivering a total of 1.6T over 4x200G/300G/400G wavelengths.
The ES-4000T is a modular and cost-effective high capacity solution for rolling out 400GbE and 100GbE services, or increasing existing network capacity. The device has four 400G pluggable uplink optical modules, delivering up to 1.6T capacity. The PL-4000T integrates mux/demux, EDFA and OSW and delivers the entire optical layer. This flexible solution enables pay-as-you-grow architecture. The product meets market demands for low power consumption, rack space savings and reduction in the overall solution CAPEX and OPEX by increasing the capacity of enterprise DCI and metro networks.

Ultra-long-haul solution
Low power consumption solution supporting OIF-ZR, Open ZR+, OpenROADM and FlexO-4e 400G pluggable modules.
Flexible Design
The ES-4000T has a flexible configuration of 4x100GbE muxponder or 1x400GbE transponderover 400G uplink per slice, enabling pay-as-you-grow architecture.
The solution provides full demarcation point between the 100GbE, OTU4 and 400GbE client service and the DWDM uplink by supporting performance monitoring of both the optical transport layer (OTN) and service interfaces.
Powerful Feature Set
The ES-4000T is a modular and cost-effective high-capacity solution for rolling out 400GbE and 100GbE services, and increasing existing network capacity. The solution supports up to four 400G DCO pluggable uplink optical modules, delivering up to 1.6T. The PL-4000T integrates mux/demux, EDFA modules and OSW to deliver the entire optical layer, and supports standards-based Layer-1 encryption for data security.
Diagram of the ES-4000T
- Pay-as-you-grow architecture based on standard pluggable coherent optical modules
- Up to 4 slices of 200G/300G/400G
- Supported services: 100GbE, 400GbE, OTU4
- Supported line FEC:
- C-FEC (OIF-ZR)
- oFEC (OpenROADM and Open ZR+)
- SD-FEC (FlexO-4e)
- Modulation modes: 16QAM, 8QAM, QPSK, MPCS
- Client options per slice:
- 400GbE QSFPDD
- 4 x 100GbE QSFP28
- 4 x OTU4 QSFP28
- Supported 400G QSFPDD client optics: LR8, FR8, SR8
- Uplink options per slice:
- 400G CFP2-DCO
- 400G QSFPDD-DCO
- Layer-1 GCM-AES-256 encryption, FIPS 140-3 Level 2 compliant
- Elliptic Curve Diffie-Hellman key exchange
- Comprehensive line and service performance monitoring
- Integrated EDFA, mux/demux and up to 4 optical switches (optional)
- Facility protection using integrated optical switches (optional)
- Remote management with in-band GCC, orout-of-band OSC
- Easy maintenance with field-replaceable and hot-swappable parts:
- Dual pluggable power supply units (AC/DC)
- Fan unit