NOTE: Images may not be exact; please check specifications.
-
Temporarily Out-of-Stock
- Call for next available delivery
Ordering Information
$2,143.77
Quick View
Getting Details
Digium's dual span digital interface cards support 48 (T1 / J1) or 60 (E1) connections to PSTN trunks over two spans (digital circuits). Built exclusively for use with Asterisk and Asterisk-based communications systems, the dual span cards provide the best value in digital connectivity.
Dual span digital cards are available in PCI and PCI-Express form factors. All dual span models can be combined with an Octasic DSP-based echo cancellation module from Digium to provide effective hardware echo cancellation across all channels.
Dual span digital cards are available in PCI and PCI-Express form factors. All dual span models can be combined with an Octasic DSP-based echo cancellation module from Digium to provide effective hardware echo cancellation across all channels.
-
Card, echo cancellation module, documentation
-
Up to 24 (T1/J1) or 30 (E1) simultaneous calls per span (48 total T1/J1 and 60 total E1 calls per card)
Supports T1, E1 and J1 physical interface connections
Optional 128ms hardware echo cancellation module
Protocol support includes: ISDN PRI, Robbed-Bit, CAS -
(2) RJ-45
-
This product is subject to our return policy. Please see our complete return policy for details.
-
0.4 lbs
-
43223201
-
5 Years
-
5 Years
| Description | Availability | Unit Price | ||
|---|---|---|---|---|
| View All Warranties | ||||
13