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Digium TE121P Single T1 PCIe Card

Digium TE121

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  • Digium TE121
The Digium TE121P has been discontinued by the manufacturer and is no longer available. The direct replacement is the Digium TE131. For more information or if you have questions, please call 800.398.8647.
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Digium TE121P Digital PCI Card

The Digium TE121P is a single span, selectable T1 (24-channel), E1 (32-channel), or J1 (24-channel) card. The card utilizes Digium's VoiceBus™ technology. VoiceBus technology allows the TE121 to use an industry standard bus-mastering PCI Express interface, as found in millions of PCs worldwide, to maximize system compatibility and eliminate system conflicts. Improving upon the prior TE120P which does not offer expansion capabilities, the TE121 may be combined with Digium's VPMADT032 echo cancellation module to deliver 128ms of echo cancellation across 30 channels in E1 mode or 24 channels in T1 mode.

Digium TE121P Digital PCI Card Overview

The TE121P supports both voice and data modes on its single span. For example, the card can support 12 channels dedicated to voice, routed directly to the Asterisk Open Source PBX, and 12 to data, handled by the underlying Linux operating system, thus eliminating the need for an external router. The TE121P works in any PCI Express compliant slot. The Digium TE121P supports industry standard telephony and data protocols, including both RBS and Primary Rate ISDN (PRI) protocol families for voice and PPP, Cisco HDLC, and Frame Relay data modes. The board drives both line-side and trunk-side interfaces, including call features.

Digium TE121P Features and Functions

  • Single Span T1/E1/J1/PRI
  • PCI Express Interface
  • DOES NOT HAVE ONBOARD ECHO CANCELLATION

Manufacturer
Digium
# of Digital Ports
1
Digital Signaling Type
T1, E1, J1
Bus Type
PCI-Express
Echo Cancellation
No, Field Upgradable
Form Factor
Half Length, Half Height
Voltage Requirements
3.3v, 5.0v
Data/Voice Support
Yes
Voice Signaling Methods
CAS, ISDN PRI, PRI, PPP, NI2, HDLC
Fractional Support
yes-half data and half voice

Joe Shanahan

Direct: 866-583-0920
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Why Pay $445.50 for the Digium TE121P Single T1 PCIe Card?

  • Single Span T1/E1/J1/PRI

  • PCI Express Interface

  • DOES NOT HAVE ONBOARD ECHO CANCELLATION

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