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A switch with idle ports wastes potential. Switch modules expand port density and boost bandwidth where you need it most. Finance and healthcare environments depend on predictable throughput during peak load. Modules integrate directly into existing chassis to extend capacity without disrupting operations.
Form factor alignment protects airflow and power planning. These modules increase scalability and reduce cost by reusing existing infrastructure. Refurbished hardware keeps budgets balanced. Rigorous testing confirms performance under the PC Shore Performance Standard. Browse our switch modules and scale smarter.
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Adtran 1200185L3 800 Series 4 x Ports T1/PRI Mo...
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Adtran 4200754L4 Atlas 550 Dual USSI Module - E...
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Adtran 4200754L3 Atlas 550 Dual USSI Module - X...
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Adtran 4200754L2 Atlas 550 Dual USSI Module - E...
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Adtran 4200754L1 Atlas 550 Dual USSI Module - R...
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Adtran 4203376L1#ATM Total Access 850 RCU ATM M...
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Adtran 17406369F1 NetVanta CE Quad VDSL EFM Module
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Adtran 1700471F1 NetVanta 1600 Dual SFP+ XIM Mo...
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Adtran 1700111G1 NetVanta Quad FXS/FXO VIM2 Module
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Adtran 1700108G1 NetVanta OCTAL FXS VIM2 Module
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Adtran 1700107G1 NetVanta Ethernet NIM2 Module