Internal Gatekeeper Features - RADVision L2W-323 User Manual

!" Supports Direct Inward Dialing (DID) – routing incoming calls to H.323 endpoints
without operator intervention – through one of the following:
!" Multiple Subscriber Numbering (MSN).
!" TCS4, for H.320 video and data calls only.
!" Default Extension, when an H.323 endpoint is defined as the default extension.
!" Indirect inward dialing via Internal Interactive Voice Response (IVR), with Dual Tone
Multi-Frequency (DTMF) detection of up to eight simultaneous calls.
!" RS-232 console port (serial port), supporting local or remote connection for
monitoring, configuration and diagnostics.
!" Audio transcoding support: G.711 ↔
simultaneous calls. This is an optional feature.
!" Supports line echo cancellation.
!" Front panel LED display.
!" Self test during power on.
!" No user intervention required for operation.
!" Simple configuration and setup via a Windows application.
!" Diagnostics feature.
!" Replaceable and modifiable IVR messages using the IVR Recording utility.
!" Easy software upgrades from a remote site using TFTP into flash memory.
!" T.120 support.
!" Auto detection of call bit rate (using the V.35 module).

Internal Gatekeeper Features

The internal H.323 Gatekeeper has the following control and administration features:
!" Address resolution between endpoint IP addresses and names or phone numbers.
!" Control of the Gateway and LAN resource usage through the following parameters:
!" Bandwidth used by all H.323 sessions.
!" Bandwidth used by a single H.323 endpoint.
!" The number of simultaneous calls.
!" Service availability per LAN endpoint.
!" Logical distance dialing limitations.
Internal Gatekeeper Features
↔ G.723.1 and G.728 ↔ ↔ ↔ ↔ G.711 for up to four ↔ ↔
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