Maxium configuration of the Norstar 3x8 system is 3 lines by 8 stations. The 3x8 DR5 has built in caller ID. Compatible with most Norstar phones including the T7406 and M7410. All analog terminal adapters will work with DR5 software. All NRU\'s, Fast Rads, and CTA\'s will work with 3x8 DR5 software. SMDR3 or higher will work with 3x8 DR5 software.
All Norstar voicemails are compatible with 3x8 DR5 software.
Voicemail Interfaces are compatible with 3x8 DR5.1 software. Norstar 3x8 features include speed dial, 3 way conference calling, toll restriction, and voice announce over intercom.