Grandstream ATA – Manual Configuration

Grandstream provides multiple models of Analogue Telephone Adaptors such as HT701, HT801, and several others. To use Hero’s platforms with these ATAs, certain key settings must be adjusted as outlined below. In case any particular setting is not mentioned below, it is recommended to keep it at its default factory setting.

To determine the IP address of your Grandstream, follow these steps: First, plug an analog phone into port 1, which is indicated by a green plug with the number 1. Next, press the star key three times (***) to access the IVR menu. Wait until you hear the prompt “Enter the menu option.” Then, press 02, and the Grandstream will announce its current IP address.

Basic Settings

• Time Zone: GMT+1200 (Auckland, Wellington)

FXS Page Settings

• Account Active:  Yes
• Primary SIP Server:  sip.kiwivoip.co.nz
• Prefer Primary SIP Server:  Yes
• Outbound Proxy:  sip.kiwivoip.co.nz
• SIP Transport:  TLS (recommended)
• SIP URI Scheme When Using TLS:  sip
• NAT Traversal:  Keep-Alive
• SIP User ID:  <your phone number>  (e.g. 092800000)
• Authenticate ID:  <your phone number>  (e.g. 092800000)
• Authenticate Password:  <your phone password>
• Name:  <your phone number>  (e.g. 092800000)
• DNS Mode:  A Record
• SIP Registration:  Yes
• Unregister On Reboot:  No
• Outgoing Call without Registration:  Yes
• Register Expiration:  5
• SIP Registration Failure Retry Wait Time:  20
• Local SIP Port:  5061
• Local RTP Port:  5004
• Preferred DTMF method Priority:  RFC2833, SIP INFO, in-audio
• Disable Call-Waiting:  No  (change to Yes if you don’t want to be interrupted on a call)
• Ring Timeout: 120  (or leave at 60 if preferred)
• No Key Entry Timeout:  4  (adjust this timeout to your preference)
• Use # as Dial Key:  Yes
• Dial Plan: ([2-9]xxxxxx|0[34679][2-9]xxxxxx|0210xxxxxxx|021[12]xxxxxx|021[3-9]xxxxx|02[0279]xxxxxxx|0204xxxxxxx|0240xxxxxx|024[1-9]xxxxxxx|0282[4-5]xxxxxx|050xxxxxxx|070xxxxxxx|080xxxxxxx|00xxxxxxx.|01[08]|017xx|12[356]|[19]11|105|*55|*88|023xxxxxxxx|01[1234569]x.|02[56]x.|028[013456789]x.|0282[012346789]|0282[01236789]|05[1-9]x.|08[1-9]x.|0[34679][0-1]x.|1[03456789]x.|11[023456789]x.|12[0124789]x.|*[012346789]x.|*5[012346789]x.)
• Preferred Vocoder Order:  PCMA, G722, G729, PCMU, iLBC, OPUS, G723, G726-32
• VAD:  No
• Fax Mode:  T.38
• Jitter Buffer Type:  Adaptive  (Change to Fixed if you have voice quality problems)
• Jitter Buffer Length:  Medium  (Change to High if you have voice quality problems)
• SLIC Setting:  INDIA/NEW ZEALAND
• Caller ID Scheme:  Bellcore/Telcordia
• Gain:  TX 0dB, RX -6dB  (Change to adjust Transmit and Receive Volumes)
• Enable Call Features:  No  (Recommended to use our Cloud features)

If you are connecting your Grandstream ATA to a Fax machine then please adjust the settings as followed:

• Disable Call-Waiting:  Yes
• Disable Call-Waiting Caller ID:  Yes
• Disable Call-Waiting Tone:  Yes
• Jitter Buffer Type:  Fixed
• Jitter Buffer Length:  High
• Disable Line Echo Canceller (LEC):  Yes
• Disable Network Echo Suppressor:  Yes
• Fax Mode:  T.38
• Re-INVITE After Fax Tone Detected:  Enabled
• Preferred Vocoder choice 1:  PCMA

Please goto the bottom and push Update, then back to the bottom and push apply.  You may need to reboot the device at this stage

If you have any feedback or think that any of these settings are incorrect, please do not hesitate to get in touch with our Support Team.