Merlin 206
Telephone System Processor
The Merlin 206 processor for your classic Merlin Telephone System supports 2 lines, 6 telephones and it is compatible with Feature Package 1 or 2.

Merlin 410
Telephone System Processor
Merlin 410 processor for your classic Merlin Telephone System supports 4 lines, 10 telephones and it is compatible with Feature Package 1 or 2.

Merlin 1030
Telephone System Processor
Merlin 1030 processor for your classic Merlin Telephone System can support up to 10 lines, 30 telephones

Merlin 820
Telephone System Processor
Merlin 820 Telephone System processor for your classic Merlin system supports 8 lines, 20 telephones

Merlin 820D
Telephone System Processor
Merlin 820D Telephone System processor for your classic Merlin system can support up to 8 lines, 20 stations and it is compatible with all Merlin telephones.

Merlin 820D2
Telephone System Processor
Merlin 820D2 Telephone System processor for your classic Merlin system can support up to 8 lines, 20 stations and it is compatible with all Merlin telephones.