What is the ARRIS CHP-EDFA-CG-19-1-S?
The ARRIS CHP-EDFA-CG-19-1-S is an equipment module, listed by the manufacturer as "19 dBm, 1 output port, 1530 ‐ 1562 nm, constant gain/power, SC/APC, 1‐wide module". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.