Adtran T3SU 300 V.35 Interface Module 1200219L1 Handsets The Dell 6248P is a

The Dell 6248P is a power over Ethernet (PoE) capable switch

the 1200221L1 can support up to an extra 40 calls across the 8 channels (48 total)

Compatible only with other ATLAS 550 ADPCM Modules

SIP Gateway

Toshiba DKT3010-SD Features:

Adtran T3SU 300 V.35 Interface Module 1200219L1 Handsets The Dell 6248P is aAdtran T3SU 300 V. 35 Interface Module 1200219L1 Description: The 1200219L1 supports a V. 35 interface for the Adtran T3SU. The 1200219L1 supports rates up to 10 Mbps allocated in 75 Kbps channel increments. The V. 35 interface module provides a female V. 35 connector for the T3SU. The module is only supported in point to point applications with T3SU units on both ends of the circuit. Adtran 1200219L1 Features: Supports rates up to 10 Mbps allocated