ISCOM5508Q is an outdoor hardened GPON OLT with cast aluminum casing targeted for outdoor installation. It supports 2 x GE, 2 x GE SFP ports, 2 x 10GE SFP+ ports, and 8 x GPON ports. The cast aluminum chassis supports extended operating temperature range and lightning/dust/water proof. The module is also equipped with Bluetooth connection as a convenient way for the console maintenance without connecting a serial cable. It supports max 1:128 fiber split ratio, thus very suitable for deployment in low population density areas.