In the world of telecommunications, the PRI or Primary Rate Interface line is a type of ISDN line that lets traditional analog phone lines carry video, data, voice, etc. Moreover, this multi-operational gateway line is able to send and receive more than one call at the same time. In order to terminate these PRI lines, we require a PRI gateway card which ends this digital circuit on the PBX.
- A101: SINGLE VOICE AND DATA CARD.
- A102: DUAL VOICE AND DATA CARD.
- A104: QUAD VOICE AND DATA CARD.
- A108: OCTAL VOICE AND DATA CARD.
- A116: 16-SPAN T1/E1/J1 CARD.
Single PRI CARD
Digium’s Quad span digital interface cards offer 96 (T1 / J1) or 120 (E1) connections to join with PSTN lines over four digital circuits. This unit is made exclusively for the Asterisk and communications based on such systems. With these span digital cards, value added benefits for connectivity are not compromised for the customers.
Double PRI Card
The octal span digital card incorporates eight freely programmable and selectable communication interfaces which can be coded as per need. These digital cards also support up to 192 channels (in T1/J1 mode) or 240 channels (in E1 mode) — the most noteworthy single-card port thickness accessible for use with Asterisk.
Octal PRI Card
Digium offers yet another great device – dual span digital card which supports 48 (T1 / J1) or 60 (E1) connection ports to join them with the PSTN trunks with the help of 2 spans or digital circuits. The device, just like others in the Digium’s digital card series, offer exclusive connectivity to the systems based on Asterisk communications.
Quad PRI Card
Digium’s new single span digital cards are the single span digital card configuration uses cutting edge advancements to feature T1/E1/PRI affordable telecommunication interface card. The TE13x group of cards can make a interconnecting customary communication frameworks with Voice over IP innovations.