Summary of Contents for Grandstream Networks HT503
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POTS line. This guide is for a quick registration of the ht503 to the Lynx Controller. Pictures are for reference only and may not reflect the needed configuration listed in the text.
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3. Basic Settings a. Web Port “80” b. Choose “statically configured as:” c. IP Address (IP Address you are assigning this gateway). d. Subnet Mask (your networks subnet). e. Default Router (the networks internet router IP address). f. DNS (the internet DNS (optional) g.
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Apply and reboot and connect to the WAN port and browse to the new IP assigned at k. Bridge radio button Enable LAN DHCP - Choose “No” m. Unconditional Call Forward to VOIP – User ID - “s” n. Sip Server - (Lynx Controller IP) o.
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Advanced Settings a. Update Firmware if necessary.
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FXS Port a. Account Active – Choose “No”. b. Local SIP port “5061” c. Click Apply...
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FXO Port a. Account Active – Choose “Yes” b. Primary SIP Server (The Lynx Controller IP Address) c. Outbound Proxy (The Lynx Controller IP Address) SIP User ID (PSTN1-5) e. Authenticate ID (same as SIP User ID) f. Authenticate Password “RevConLynx” g.
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m. Gain TX “+2dB” RX “+6dB” n. Disable Line Echo Canceller – Choose “No”...
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o. Current Disconnect Threshold “300” p. Enable PSTN Disconnect Tone Detection – Choose “Yes” q. Number of Rings “1” r. PSTN Ring Thru FXS – Choose “No” s. PSTN Idle Wait Timeout between Outgoing Calls “0”...
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t. Wait for Dial-Tone – Choose “No” u. Stage Method “1” v. Min Delay Before Dial PSTN Number “1000” w. Click Apply...
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