Digium”Ēs new TE131 single span digital cards are the latest additions to the Telephony Card family. The TE131 design utilizes state of the art technologies to support T1/E1/PRI environments that require a high-performance, cost effective digital telephony interface card. The TE131 cards have the ability to create a seamless network, interconnecting traditional telephony systems with Voice over IP technologies.
The TE131 cards support industry standard telephony protocols, including Primary Rate ISDN (both North American and Euro Standard) protocol families for voice. Both line-side and trunk-side interfaces are supported, as well as advanced call features. TE131 model cards are for environments that do not require hardware-based echo cancellation, instead relying only on software echo cancellation.
Up to 24 (T1/J1) or 30 (E1) simultaneous calls
Selectable T1, E1 or J1 Mode / Half-Length, Half-Height, Digital Card
One (1) RJ48 Interface Port
Protocol support includes: ISDN PRI, Robbed-Bit, CAS
The TE131 unlike many Digium digital cards, cannot be upgraded in the field with modular hardware-based echo cancellation
The TE131””are not compatible with Switchvox. Use the TE133 with Switchvox for single span digital connectivity. See the full list of Switchvox compatible cards on the appliance comparison chart