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Overview The Tekelec 870-0774-05 TDM Module Revision D or C is a high performance time division multiplexing solution designed for carrier grade switc..

The DSC Tds, model number 300-8010-900, is a cutting-edge solution designed to provide accurate and reliable measurements. This innovative product is ..

The Adtran 1202156L2 TDU 120E T1 CSU/DSU 1U is a high-performance, compact solution designed to provide reliable and efficient T1 connectivity. This d..

Overview The Adtran TDU-120E Rackmount DSU CSU AC Power Supply (part number 1202156L1) delivers reliable, high-performance power conversion for digita..

Digium TE122The Digium TE122 is a single span, selectable T1 (24-channel), E1 (32-channel), or J1 (24-channel) card that Digium's VoiceBus technolog..

Digium TE134FThe Digium TE134F PCI card supports T1, E1 and PRI environments. Use the Digium TE134F to leverage an existing analog system with VoIP,..

Digium TE235FDigium TE235F features two interfaces for providing voice connectivity. This PCI Express card can support up to 48 simultaneous calls v..

Digium TE435BFDigium TE435F is designed to provide optimal voice quality for Asterisk-based systems. This digital PCI Express card features echo can..

Overview The Aspect 6000-0115 Telecom Digital Trunk Interface provides a robust bridge between traditional digital voice trunks and modern IP telephon..

The Aspect Telecom Phone 3190, model number 9500-0210, is a reliable and efficient communication solution designed for businesses and organizations. T..