T1 TDM - Business Phones & Office Phone Systems St. Louis, MO | Metropark Communications Inc.



Our TDM T1 transmits multiple digitized data, voice, and video signals simultaneously over one communication media. With each TDM T1 circuit having 24 channels, each channel is capable of delivering 1 analog line, 1 digital trunk, 1 PRI channel, or 64KB Internet.

Ideal for multi-site networking and suitable for real-time applications such as voice and video, our TDM T1 provides the highest availability with the accurate timing signal and data bit stream reconstruction.


  • Supports all traditional TDM based voice services (Analog and digital lines, DID/2WAYDID digital trunks, PRI)
  • Terminating CSU/DSU provided on all analog and converged solutions
  • Traditional channelized voice/data T1
  • Voice can be handed off as PRI, Digital Trunks, or POTS
  • Voice/Data is not dynamically allocated. Each of the 24 channels on the T1 represents 64Kbps of available bandwidth.

Available Packages:

      1.5Mbps – 12.0Mbps

      Up to 240 Data Channels

      Up to 48 Analog Channels

      Up to 240 Digital Channels

      Up to 240 PRI Channels

      Up to 240 Networking Channels