Adtran NetVanta 1700471F1 Dual SFP+ XAUI Interface Module Accessories The 2650 has 48 ports

The 2650 has 48 ports 10/100 Ethernet built into the switch

Toshiba DKT3020-SD

The Total Access 916e also has a second 10/100 Ethernet interface and a single analog FXO interface

The WS-C2924-XL-EN is a fast Ethernet switch that provides up to 100 Mbps speed to a port

The NetVanta 1335 can support additional wireless access points such as the NetVanta 150 and NetVanta 160

Adtran NetVanta 1700471F1 Dual SFP+ XAUI Interface Module Accessories The 2650 has 48 portsAdtran NetVanta 1700471F1 Dual SFP+ XIM Module Description: The Adtran 1700471F1 is an SFP fiber port module that provides dual high speed fiber ports. The ports can operate at either 1 Gbps or 16 Gbps for a total of 32 Gbps bidirectional bandwidth with SFP+ modules. The module is supported in the Adtran NetVanta 1600 series of switches. Adtran 1700471F1 Features: Ports: Two SFP SFP+ Fiber Ports Speed: 1 Gbps or 16 Gbps Compatibility: NetVanta 1600