Avaya Definity TN577 Packet Gateway (Refurbished) Plantronics

Avaya Definity TN577 Packet Gateway (Refurbished) PlantronicsAvaya Definity TN577 Packet Gateway for r. More Information Provides 4 RS 423 physical ports for X. 25 protocol interfaces between the system and adjuncts Functions as the data communications interface unit providing protocol conversion between the X. 25 protocol and the mode 3 protocol carried across the LAN bus X. 25 protocol (Levels 1 and 2) is terminated and the data reformatted into the ISDN packet mode protocol for transport across the LAN bus

Direct access to your Meridian PBX conferencing feature allowing connections to up to 6 locations without a conferencing bridge (dependent upon Meridian PBX configuration

Gives you 4 Port Caller ID line Capabilities

14 feature keys

Dual Color LED's

and connectors for integrity and performance✔ System compatibility verification and configuration reset

or 2-OPX modules

display modules

12 fixed buttons

Message Capability

Cannot accept a DCI or DSS console

speed dial

Mitel MC410AA SX-2000 Superset 7DN (SS7DN) Control Card