System Control
The OTS-4700 shelf controller provides system maintenance control for the OTS-4000 terminal sub-system. Two redundant controllers work together to monitor the health and status of the system. One OTS-4700 acts in active mode and one in standby mode. Both controllers have access to all line cards independently providing high reliability monitoring and control of the OTS-4000 sub-system.
Local Craft Interface
The OTS-4700 hosts an embedded web server enabling local or remote element management via a standard web browser, such as Microsoft Internet Explorer or Mozilla Firefox. No proprietary Local Craft Interface (LCI) software needs to be stored on a PC. This eliminates the logistical issues of maintaining and distributing new LCI software versions to field technicians.
The easy-to-use Graphical User Interface (GUI) allows users to provision line cards, view alarm, performance monitoring, user session and configuration logs and perform software upgrades. The user can navigate through the equipment tree directory structure and view graphical window panes with status, provisioning, performance monitoring and alarm browser details.The Opnext OTS-4000 series optical terminal subsystem is a NEBS-3 compliant shelf-level product that occupies one third of a standard seven-foot equipment rack and supports eight hot-swappable line cards, each with 40 Gbps total capacity. The OTS-4000 chassis supports redundant DC power feeds and provides full redundancy of all common equipment.
There are two 40G transmission modulation schemes used by OTS-4000 series line cards, Phase Shaped Binary Transmission (PSBT) and Differential Phase-Shift Keying (DPSK), both can operate on 50 GHz or 100 GHz ITU grid channel spacing. Opnext's 40 Gbps signal can be retrofitted into existing 10 Gbps DWDM optical channels, enabling Multi-Haul (simultaneous 10 Gbps and 40 Gbps on the same fiber) without the need for special 40 Gbps sub-bands. This compatibility with existing fiber types and 10 Gbps transport line systems effectively quadruples the capacity remaining on the original 10 Gbps DWDM span, and significantly delays fiber exhaust and the expenditure involved with lighting incremental fiber. OTS-4000 is scalable in single 40 Gbps channel increments, and provides a carrier with an immediate reduction in transport costs. Opnext's 40 Gbps transponder technology supports long-haul transmission using EDFA-only or ultra long-haul using Raman-assisted amplification.
To facilitate flexible integration into existing NMS environments the OTS-4000 employs a Java? component model as its common management interface and supports a full range of FCAPS features. Standard interfaces include Web, XML, and SNMP.
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The OTS-4700 shelf controller provides system maintenance control for the OTS-4000 terminal sub-system. Two redundant controllers work together to monitor the health and status of the system. One OTS-4700 acts in active mode and one in standby mode. Both controllers have access to all line cards independently providing high reliability monitoring and control of the OTS-4000 sub-system.
Local Craft Interface
The OTS-4700 hosts an embedded web server enabling local or remote element management via a standard web browser, such as Microsoft Internet Explorer or Mozilla Firefox. No proprietary Local Craft Interface (LCI) software needs to be stored on a PC. This eliminates the logistical issues of maintaining and distributing new LCI software versions to field technicians.
The easy-to-use Graphical User Interface (GUI) allows users to provision line cards, view alarm, performance monitoring, user session and configuration logs and perform software upgrades. The user can navigate through the equipment tree directory structure and view graphical window panes with status, provisioning, performance monitoring and alarm browser details.The Opnext OTS-4000 series optical terminal subsystem is a NEBS-3 compliant shelf-level product that occupies one third of a standard seven-foot equipment rack and supports eight hot-swappable line cards, each with 40 Gbps total capacity. The OTS-4000 chassis supports redundant DC power feeds and provides full redundancy of all common equipment.
There are two 40G transmission modulation schemes used by OTS-4000 series line cards, Phase Shaped Binary Transmission (PSBT) and Differential Phase-Shift Keying (DPSK), both can operate on 50 GHz or 100 GHz ITU grid channel spacing. Opnext's 40 Gbps signal can be retrofitted into existing 10 Gbps DWDM optical channels, enabling Multi-Haul (simultaneous 10 Gbps and 40 Gbps on the same fiber) without the need for special 40 Gbps sub-bands. This compatibility with existing fiber types and 10 Gbps transport line systems effectively quadruples the capacity remaining on the original 10 Gbps DWDM span, and significantly delays fiber exhaust and the expenditure involved with lighting incremental fiber. OTS-4000 is scalable in single 40 Gbps channel increments, and provides a carrier with an immediate reduction in transport costs. Opnext's 40 Gbps transponder technology supports long-haul transmission using EDFA-only or ultra long-haul using Raman-assisted amplification.
To facilitate flexible integration into existing NMS environments the OTS-4000 employs a Java? component model as its common management interface and supports a full range of FCAPS features. Standard interfaces include Web, XML, and SNMP.
Thanks for your reading.I'll offer you the latest information.
passage of time
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