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A dual port Ethernet switch is included with the phone as well as a full duplex speakerphone
72 mpps Forward Rate
16 Min Version Required
iSCSI Optimization
W440 and popular Savi W740
NEC DSX-80/160 16 Port Digital Extension Card DX7NA-16ESIU-A1 (1091004) Routers A dual port Ethernet switchNEC DSX Digital Extension Card (1091004) Description: The NEC DX7NA 16ESIU A1 is a 16 port digital extension card designed to fit the DSX 80 and DSX 160 phone systems. NEC DX7NA 16ESIU A1 Features: 16 Digital Extensions Fits Expansion Slot Supports: Two 16 ESIU Cards per DSX 80 SIx 16 ESIU Cards per DSX 160 Requirements: A 16ESIU card MUST be installed in slot 1 of DSX 80 160 Systems One power supply required for every two 16ESIU cards Includes: (1)
