Digium A4P04B 4 Port Analog PCI Asterisk Card with 0 FXS 4 FXO 0 EC 1A4A02F
Specifications
| Return Shipping Will Be Paid By | Buyer |
| All Returns Accepted | Returns Accepted |
| Item Must Be Returned Within | 30 Days |
| Refund Will Be Given As | Money Back |
| Brand | Digium |
| Model | A4P04B |
| Phone Lines | n/a |
| Features | n/a |
| Interface | n/a |
| Color | Red |
| MPN | A4P04B |
| Unit Type | Unit |
| Country/Region Of Manufacture | China |
| California Prop 65 Warning | California Prop 65. |
| Manufacturer Warranty | None |
| UPC | 797734602234 |
What's IncludedBase Board1x PCIFXS (single)0FXO (Dual)4EC ModuleNone Digium Analog Cards and Modules The Digium analog cards, with their interchangeable single and quad FXS and FXO modules, can eliminate the requirement for separate channel banks or access gateways. The optional hardware echo cancellations module (sold separately) provide a G.168-compliant solution to eliminate echo, but without the performance impact of a software-based solution. Scaling of an analog card is accomplished by adding additional cards and modules. The Digium 4 Port and 8 Port Analog Cards come in PCI 2.2+ (3.3/5.0V) and PCI-E 1.0+ (X1) Bus Type Slot Connectors. The 4 port series is a half-height card with a standard size Slot Bracket. (Low Profile Bracket is Sold Separately).A4Axx, A4Pxx - 4 Port PCIA4Bxx, A4Exx - 4 Port PCI-EA8Axx, A8Pxx - 8 Port PCIA8Bxx, A8Exx - 8 Port PCI-EQuick Review of the Digium FXS, FXO and Echo Cancellation ModulesStation: FXS (Foreign Exchange Stations). FXS is an interface that connects to a station, such as an analog telephone or the FXO interface of another PBX. It provides ringing voltage and battery to the FXO devices.Digium FXS comes in 2 options:S100M, Single FXS Green ModuleS400M, Quad FXS Green ModuleStation: FXO (Foreign Exchange Office). FXO is an interface that connects to a trunk line, like the one from your service provider. It receives ringing voltage and battery from FXS devices. FXO interfaces are used to connect your PBX to the POTS (PSTN). One FXO channel is required for each line you receive from your telco.Digium FXO comes in 2 options:X100M, Single FXO Red ModuleX400M, Quad FXO Red ModuleVPM032 Echo Cancellation Module. The optional Digium hardware cancellation module VPM032 is a plug in device for the 1A4A, 1A4B, 1A8A, 1A8B series card. The VPM032 provide a standard G.168 compliant solution to eliminate echo without any perfonrmance impact on the PC...da..