GRANDSTREAM HT812 Powerful 2 Port ATA with Gigabit NAT Router User Guide

Key  

Call Features  

*50  

Disable Call Waiting (for all subsequent calls)  

*51  

*67  

*82  

*69  

*70  

*71  

Enable Call Waiting (for all subsequent calls)  

Block Caller ID (per call). Dial “*67” +” number”. No dial tone is played in the middle.  

Send Caller ID (per call). Dial “*82” +” number”. No dial tone is played in the middle.  

Call Return Service: Dial *69 and the phone will dial the last incoming phone number received.  

Disable Call Waiting (per call). Dial “*70” +” number”. No dial tone is played in the middle.  

Enable Call Waiting (per call). Dial “*71” +” number”. No dial tone is played in the middle  

Unconditional Call Forward: Dial “*72” and then the forwarding number followed by “#”. Wait for dial tone and  

hang up. (dial tone indicates successful forward)  

*72  

*73  

Cancel Unconditional Call Forward. To cancel “Unconditional Call Forward”, dial “*73”, wait for dial tone, then  

hang up.  

*74  

*78  

*79  

*87  

*90  

*91  

Enable Paging Call: Dial “*74” and then the destination phone number you want to page.  

Enable Do Not Disturb (DND): When enabled all incoming calls are rejected.  

Disable Do Not Disturb (DND): When disabled, incoming calls are accepted.  

Blind Transfer  

Busy Call Forward: Dial “*90” and then the forwarding number followed by “#”. Wait for dial tone then hang up.  

Cancel Busy Call Forward. To cancel “Busy Call Forward”, dial “*91”, wait for dial tone, then hang up.  

Delayed Call Forward. Dial “*92” and then the forwarding number followed by “#”. Wait for dial tone then hang  

up.  

*92  

*93  

Cancel Delayed Call Forward. To cancel Delayed Call Forward, dial “*93”, wait for dial tone, then hang up  

Flash  

/

Hoo  

k

Toggles between active call and incoming call (call waiting tone). If not in conversation, flash/hook will switch to a  

new channel for a new call.  

#

Pressing pound sign will serve as Re-Dial key.  

Table 6: HT812/HT814 Call Features  

CALL OPERATIONS  

Placing a Phone Call  

To make the outgoing calls using your HT812/HT814  

1. Pick up the handset of the connected phone.  

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General	Details
Name	GRANDSTREAM HT812 Powerful 2 Port ATA with Gigabit NAT Router User Guide
Make	GRANDSTREAM
Language	English
Filetype	PDF (Download)
File size	MB

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