- Extend call coverage and capabilities with the AT&T Synapse� - Optimizes call handling for those attendants who manage and monitor several simultaneously - Pairs with compatible AT&T Synapse Desksets: SB67030 SB67031 and SB67020 - Up to 2 per Deskset 10 per system - 24 Feature key assignments per expansion module - Busy lamp field (BLF) - expansion monitoring and/or quick dial (up to 48 per deskset) - Deskset or wall mounting
