H802DSRD

The H802DSRD board is a 32-port ISDN digital subscriber board, providing 32 channels of ISDN access services.

Quick Spec

Table 1 shows the quick spec.

Product Details

H802DSRD provides these benefits:

· ISDN board with the highest density in the industry

· Supports H.248 and SIP protocols

H802DSRD provides these external interfaces:

· 32 ISDN ports:

- Q.920 (ISDN user-network interface data link layer general aspects)

- Q.921 (ISDN user-network interface-data link layer specification)

- Q.930 (digital subscriber signalling system No.1 (DSS 1) -ISDN user network interface layer 3-general aspects)

- Q.931 (ISDN user-network interface layer 3 specification for basic call control)

- H.248 (media gateway overload control package)

- G.961 (digital transmission system on metallic local lines for ISDN basic rate access)

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