The SX 5321 is a Combo MCM chipset with a Gfast analog AFE and digital DSP chip inside.
The SFP G5321-T-R is a TELCO SFP module with a SX 5321 Combo MCM chipset.
The SX 5321 is a Combo MCM chipset with a Gfast analog AFE and digital DSP chip inside.
The SFP G5321-T-R is a TELCO SFP module with a SX 5321 Combo MCM chipset.