The OLT (Optical Line Termination) is the central unit of a GPON network. This equipment is provided with 4 ports which can handle up to 256 individual clients at a 1:64 splitting ratio.
The 4 Ports GPON OLT | FiberLAN (Part number: A08086175011) from WISI is a ONT (Optical Network Terminal). Optical network terminal is a device used in fiber optic systems to convert optical signals into electrical signals for TV, voice, and data.
The WISI GPON series is an innovative fiber optic access network system (FTTH), based on GPON technology, supported by the international ITU-T G.984 and G.988 standards, which provide 2.5Gbps bandwidths in downstream and 1.25 Gbps in upstream in each of its GPON ports through passive optical distributions networks.
The central unit, also called OLT (Optical Line Termination), is available with capacities of 4 (GP04), 8 (GP08) and 16 (GP16) GPON ports and access interfaces (Uplink) SFP/SPF+ 1GE/10GE and 1GE/RJ45 in a compact 1UA device suitable for installation in 19 ” racks.
The OLT has redundant power supplies (100-240VAC), optionally also available with redundant DC power supplies (48VDC).
The WISI GPON System offers several management possibilities, both through a WebGUI friendly environment, as well as through an EMS system, based on the SNMP v1 / 2/3 protocol and even a console port (RS232C) with usual CLI line commands.
It has several Uplink ports of Fiber 1GE/10GE (SFP/SFP+) and several 1GE copper ports (RJ45) with support of the RSTP and LACP protocols.
