If you have purchased a Grandstream telephone adapter (ATA), it will come configured for the US telecom system as standard. As such, it will play back US style tones, sounds and some UK phone features may not work correctly unless you make some configuration changes via the devices web based GUI.
What are the UK regional settings for the Grandstream telephone adapters and how do I implement them?
Login to your Grandstream telephone adapters web based GUI by typing the IP address of the device into your web browser. (There is no need to enter "http://" before the IP address.) If prompted enter the username and password to complete the process, you should now have access to the devices Web based GUI, from here you can configure your device with the correct regional configuration settings for use in the UK.
As an example, on the Grandstream HT812 configure with the following:
- Navigate to the BASIC SETTINGS page:
- Time Zone: GMT (London, Great Britain)
- Self-Defined Time Zone: GMT0BST,M3.5.0/1,M10.5.0
- Navigate to the ADVANCED SETTINGS page:
- System Ring Cadence: c=400/200-400/2000;
- Dial Tone: f1=350@-19,f2=440@-22,c=0/0;
- Ringback Tone: f1=400@-20,f2=450@-20,c=400/200-400/2000;
- Busy Tone: f1=400@-20,c=375/375;
- Reorder Tone: f1=400@-20,c=400/350-225/525-0/0;
- Confirmation Tone: f1=1400@-10,c=0/0;
- Call Waiting Tone: f1=400@-20,c=100/2000;
- Prompt Tone: f1=350@-19,f2=440@-22,c=0/0;
- Conference Party Hangup Tone: f1=400@-20,c=0/0;
- Special Proceed Indication Tone: f1=350@-19, f2=440@-22, c=750/750-0/0;
- NTP Server: uk.pool.ntp.org
- Navigate to the PROFILE 1/2 (FXS PORT on HT813) page(s):
- MWI Tone: Special Proceed Indication Tone
- Dial Plan: { 10[015] | 11[129] | 999 | 11[68]xxx | 1[45]7[1-2] | 08001111 | 0845464x | 0[1235789]xxxxxxxxx | 1410[1235789]xxxxxxxxx | 14700[1235789]xxxxxxxxx | 00xxx. | x+ | \+x+ | *x+ | *xx*x+ }
- SLIC Setting: UK
- Caller ID Scheme: SIN 227 - BT
- Hook Flash Timing: Minimum: 60 Maximum: 200
- Ring Frequency: 25
- Ring Tone 1: c=400/200-400/2000;
- Ring Tone 2: c=400/200-400/2000;
- Ring Tone 3: c=400/200-400/2000;
- Ring Tone 4: c=400/200-400/2000;
- Ring Tone 5: c=400/200-400/2000;
- Ring Tone 6: c=400/200-400/2000;
- Ring Tone 7: c=400/200-400/2000;
- Ring Tone 8: c=400/200-400/2000;
- Ring Tone 9: c=400/200-400/2000;
- Ring Tone 10: c=400/200-400/2000;
- Call Waiting Tone 1: f1=400@-20,c=100/2000;
- Call Waiting Tone 2: f1=400@-20,c=100/2000;
- Call Waiting Tone 3: f1=400@-20,c=100/2000;
- Call Waiting Tone 4: f1=400@-20,c=100/2000;
- Call Waiting Tone 5: f1=400@-20,c=100/2000;
- Call Waiting Tone 6: f1=400@-20,c=100/2000;
- Call Waiting Tone 7: f1=400@-20,c=100/2000;
- Call Waiting Tone 8: f1=400@-20,c=100/2000;
- Call Waiting Tone 9: f1=400@-20,c=100/2000;
- Call Waiting Tone 10: f1=400@-20,c=100/2000;
Purchased a Grandstream HT813 telephone adapter?
The HT813 is an analog telephone adapter that features 1 analog telephone FXS port and 1 PSTN line FXO port in order to offer backup lifeline support using a PSTN line. Additional UK regional settings are required for this model and I have included them below.
Navigate to the FXO PORT page:- Caller ID Scheme: SIN 227 - BT
- FSK Caller ID Seizure Bits: 96
- FSK Caller ID Mark Bits: 55
- PSTN Disconnect Tone: f1=400@-30,f2=400@-30,c=0/0;
- Country-based: UK
- Impedance-based: COMPLEX3 -- 370 ohms + (620 ohms || 310nF)
Code: Select allMore information about the above Grandstream HT813 UK Dial Plan can be read here: @UKVoIPForums @ Grandstream HT813 UK Dial Plan{ L: 10[015] | L: 11[129] | L: 999 | L: 147[457-9] | L: 17070 | 155 | 11[68]xxx | 1[45]7[1-2] | 08001111 | 0845464x | 0[1235789]xxxxxxxxx | 1410[1235789]xxxxxxxxx | 14700[1235789]xxxxxxxxx | 00xxx. | x+ | \+x+ | *x+ | *xx*x+ }
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