The V1600G0-B is a GPON OLT with 4 PON ports that meets flexible and fast FTTx access, suiting the scenarios such as sparse/ remote/cost-sensitive area, smart industrial park, commercial building and FTTM, etc. Highlights Compact design, meets various application scenarios. Netlink 4 port OLT Supports the deployment in diverse scenarios including low density areas, remote areas, sparsely-populated areas and industry parks. Supports FTTM and sharing site/rack with wireless base stations. Small size and lightweight, easier to delivery and install Netlink 4 port OLT Small size and lightweight, easy to transport and install, Supports multiple installation modes, like limited room space basement, low-voltage room and small rack or cabinet. Carrier-class security protection, support dynamic routing protocol RIP&OSPF, ensure the safe operation of network Supports uplink redundancy protection including LACP STP RSTP and MTP. and support RIPEOSPF protocol. Supports Ink protection. Lower TCO Netlink 4 port OLT dramatically saves on investment fees in trunk fires, pipe. Engineering, and facilities. Effectively reduce CapEx and OpEX. Item V1600G0-B V1600G1-B V1600G2-B Dimension (L*W*H) 442mm*220mm*43.6mm 442mm*320mm*43.6mm GE/10GE Uplink Port QTY 4 8 8 RJ45(GE) 2 4 4 SFP(GE) / 2 / SFP+(10GE) 2 2 4 GPON Port QTY 4 8 16 Physical Interface SFP Slots, Max splitting ratio ≤ 1:128 Management Ports 1*FE out-band port, 1*CONSOLE port, 1*USB2.0, 1*Type-C USB(For console, G2-B) PON Port Specification (Class C+++ Module) Transmission Distance 20KM GPON port speed Upstream 1.244Gbps, Downstream 2.488Gbps Wavelength TX 1490nm, RX 1310nm Connector SC / UPC Fiber Type 9/125μm SMF Supported PON module level Class B+, C, C+, C++, C+++ Weight (Single AC Power) Net Weight 2.95kg 4.05kg 4.80kg Gross Weight 4.15kg 5.65kg 6.40kg Power Supply AC:100～240V, 47/63Hz or/and DC:-48V, Double Power Module Hot Backup Power Consumption 35W 45W 85W Operating Environment Working Temperature 0°C ~ +50°C Storage Temperature -40 ~ +85°C Relative Humidity 5 ~ 90% (non-conditioning) Management Mode EMS, WEB, SNMP, Telnet , CLI

SOLID SF-750PRO DVB-C (BER+MER) dB Meter with AC / DC Features : Support DVB-C function Support Automatic channel scanning Build highlight LED Show the signal quality of the nixie tube Built-in buzzer Support to check the power cable automatically Support to reset to defaults The unit of signal power support dBm, dBuV Use USB 2.0 for software upgrade and data backup. Specifications of DVB-C signals - Frequency - 47 to 862 MHz Impedance - 75ohm Signal level - -78 to -10dBm Symbol Rate - 1.4M to 7.5M baud Demodulation Scheme - 16QAM / 32QAM / 64QAM / 128QAM / 256QAM Demolution type - DVB-C Bandwidth - 6MHz / 8Mhz

SOLID SF-720 Rechargeable Digital Satellite dB Meter with Torch (Dish Antenna Gain Measuring Instrument) With MER + BER + Spectrum Analyzer Features: Support 0/22KHz, DISEqC1.0, UASLS Support Unicable LNB Build-in highlight LED light Show the Signal Quality on Nixie Tube Support to check the power cable automatically Support to reset to defaults LCD Screen shows signal strength quality, power, MER, Tp type, FEC, BER, etc. The unit of signal power support dBm, dbuv USB 2.0 for a software update, backup satellite parameters Warranty: Warranty not applicable in Switch / LNB / Sat Finders.