Dual-line PSTN interface for SoundStructure C-series and SR-series products. Includes Country Groups: 1, 2, 5, 6, 7, 14, 16, 48, 53, 71, 78 Excludes Country Groups: 15, 41, 79
Polycom SoundStructure TEL2
Dual-line PSTN interface for SoundStructure C-series and SR-series products. Includes Country Groups: 1, 2, 5, 6, 7, 14, 16, 48, 53, 71, 78 Excludes Country Groups: 15, 41, 79