Mitel Superset 400 Series 401 410 Handsets - New Color:Black The 3103 also supports Gigabit

The 3103 also supports Gigabit pass-through the phone

extension DSS/BLF keys

The 5022-SDM boasts a large

and business-class DSL with enhanced quality of service to ensure high-performance levels are guaranteed

Mitel Superset 400 Series 401 410 Handsets - New Color:Black The 3103 also supports GigabitMitel Superset 400 Series Handset Description: The Mitel 400 Handset is a direct replacement for your Mitel 400 Series phone that provides crystal clear quality calls. These Superset 400 handsets come in both black and cream. Mitel Superset Handset Compatibility: Superset 401+ Digital Telephone Superset 410 Digital Telephone Superset 420 Digital Telephone Superset 430 Digital Telephone