Industrial network repeater
OTS-4400
OpNext
The OTS-4400 line card offers the following capabilities:
* Transparent regeneration of OC-768/STM-256 or quad 10Gbps service interfaces
* Supports channelized or concatenated framing
* Full C or L band tunable laser and broadband receiver for flexible wavelength provisioning, minimized sparing costs and wavelength translation capabilities
* Enhanced Forward Error Correction with 8.5dB net equivalent coding gain for optimized reach up to 1,000km
* Spectrally efficient 22GHz FWHM bandwidth for operation at 50GHz channel spacing and through multiple (>10) cascaded [R]OADMs
* -19 to 0dBm transmit output power and -18 to 0dBm receive input power range for easy interoperability with existing DWDM systems
* Common CD and PMD link engineering rules as 10Gbps when deployed in conjunction with the OTS-4520 TDCM and OTS-4540 PMDCM
Applications
The OTS-4400 regenerator enables cost-effective 3R OEO regeneration capability of OC-768/STM-256 or quad 10Gbps client interfaces for metro, regional and long-haul networks. It can be deployed in retrofit applications into existing 10Gbps DWDM networks, or to maximize capacity for greenfield deployments. For both applications, the use of spectrally efficient Phase-Shaped Binary Transmission (PSBT) modulation format enables operation on the 50GHz ITU grid and operation over multiple cascaded [R]OADMs with negligible penalty.
Operation at 50GHz channel spacing facilitates simplified 10Gbps and 40Gbps multi-haul networking. No special banding structure or alternating 10Gbps and 40Gbps channel plan is required to support mixed 10Gbps and 40Gbps DWDM networking.
