The promise of single-network communications is now a reality in the conference room. There is no need for special analog lines and/or analog terminal adapters. Simply plug into your Ethernet network, and you are ready for your next conference call.
Product Details - Expandable to 16 stations - CID - Base speakerphone - Intercom/Page functions - 16 one touch programmable speed dial buttons - RCA 4-line phones work great alone, or build a system. Corded 4-line telephone business system expands up to 16 devices. Mix and match any RCA 4-line corded desk phones or cordless phones (25420) together.