DISTINCTIVE RINGTONE OVERRIDE CODES (Internal Calls)

P1399="Internal"
P1402="2"

HTEK COMMON OVERRIDES (Updating)

P425="1" - the phone will answer automatically

P438="1' - the phone will allow auto answer by intercom. 

P8849="1" - to enable the call waiting feature.

P8850="1" - to enable call waiting tone.

P20074="1" - when there is an active call and an incoming intercom call arrives, the previous call is then put on hold, and the intercom call is answered.

P8940="0" - to disable the screen saver.

VOLUME OUTPUT OVERRIDES

Handsfree Extra Loud
P24938="20"

Handset Extra Loud
P24936="20"

MULTICAST PAGING OVERRIDE CODES

Button 1

P41200="47"

P41300="224.0.2.60:50001"

P41400="Page"

Button 2

P41201="47"

P41301="224.0.2.60:50001"

P41401="Page"

Button 3

P41202="47"

P41302="224.0.2.60:50001"

P41402="Page"

Button 4

P41203="47"

P41303="224.0.2.60:50001"

P41403="Page"

Button 5

P20200="47"

P20201="224.0.2.60:50001"

P20202="Page"

Button 6

P20205="47"

P20206="224.0.2.60:50001"

P20207="Page"

Button 7

P20210="47"

P20211="224.0.2.60:50001"

P20212="page"

Button 8

P20215="47"

P20216="224.0.2.60:50001"

P20217="Page"

TIME ZONE OVERRIDE CODES:

The P value of Time Zone is P64

105 -11 Samoa 

1 -10 United States-Hawaii-Aleutian 

2 -10 United States-Alaska-Aleutian 

3 -9 United States-Alaska Time 

4 -8 Canada(Vancouver,Whitehorse) 

5 -8 Mexico(Tijuana,Mexicali) 

6 -8 United States-Pacific Time 

7 -7 Canada(Edmonton,Calgary) 

8 -7 Mexico(Mazatlan,Chihuahua) 

9 -7 United States-Mountain Time 

10 -7 United States-MST no DST 

11 -6 Canada-Manitoba(Winnipeg) 

12 -6 Chile(Easter Islands) 

13 -6 Mexico(Mexico City,Acapulco) 

14 -6 United States-Central Time 

107 -6 Guatemala 

108 -6 El Salvador 

109 -6 Honduras 

110 -6 Nicaragua 

111 -6 Costa Rica 

112 -6 Belize 

15 -5 Bahamas(Nassau) 

16 -5 Canada(Montreal,Ottawa,Quebec) 

17 -5 Cuba(Havana) 

18 -5 United States-Eastern Time 

113 -5 Peru 

19 -4:30 Venezuela(Caracas) 

20 -4 Canada(Halifax,Saint John) 

21 -4 Chile(Santiago) 

22 -4 Paraguay(Asuncion) 

23 -4 United Kingdom-Bermuda(Bermuda) 

24 -4 United Kingdom(Falkland Islands) 

25 -4 Trinidad & Tobago 

26 -3:30 Canada-New Foundland(St.Johns) 

27 -3 Denmark-Greenland(Nuuk) 

28 -3 Argentina(Buenos Aires) 

29 -3 Brazil(no DST) 

30 -3 Brazil(DST) 

31 -2 Brazil(no DST) 

32 -1 Portugal(Azores) 

33 0 GMT 

34 0 Greenland 

35 0 Denmark-Faroe Islands(Torshaven) 

36 0 Ireland(Dublin) 

37 0 Portugal(Lisboa,Porto,Funchal) 

38 0 Spain-Canary Islands(Las Palmas) 

39 0 United Kingdom(London) 

40 0 Morocco 

41 +1 Albania(Tirane) 

42 +1 Austria(Vienna) 

43 +1 Belgium(Brussels) 

44 +1 Caicos 

45 +1 Chatam 

46 +1 Croatia(Zagreb) 

47 +1 Czech Republic(Prague) 

48 +1 Denmark(Kopenhaven) 

49 +1 France(Paris) 

50 +1 Germany(Berlin) 

51 +1 Hungary(Budapest) 

52 +1 Italy(Rome) 

53 +1 Luxembourg(Luxembourg) 

54 +1 Netherlands(Amsterdam) 

55 +1 Poland(Warsaw) 

56 +1 Serbia(Belgrade) 

114 +1 Spain(Madrid) 

57 +2 Estonia(Tallinn) 

58 +2 Finland(Helsinki) 

59 +2 Gaza Strip(Gaza) 

106 +2 Greece(Athens) 

61 +2 Israel(Tel Aviv) 

62 +2 Jordan(Amman) 

63 +2 Latvia(Riga) 

64 +2 Lebanon(Beirut) 

65 +2 Moldova(Kishinev) 

66 +2 Russia(Kaliningrad) 

67 +2 Romania(Bucharest) 

68 +2 South Africa(Harare, Pretoria),Syria(Damascus) 

70 +2 Ukraine(Kyiv,Odessa) 

69 +3 Turkey(Ankara) 

71 +3 Belarus(Minsk),East Africa Time 

72 +3 Bahrain,Kuwait,Iraq(Baghdad) 

73 +3 Russia(Moscow) 

74 +3:30 Iran(Tehran) 

75 +4 Armenia(Yerevan) 

76 +4 Azerbaijan(Baku) 

77 +4 Georgia(Tbilisi) 

78 +4 Kazakstan(Aqtau) 

79 +4 Russia(Samara) 

80 +5 Kazakstan(Aqtobe) 

81 +5 Kyrgyzstan(Bishkek) 

82 +5 Pakistan(Islamabad) 

83 +5 Russia(Yekaterinburg) 

84 +5:30 India(Calcutta) 

85 +6 Kazakstan(Astana,Almaty) 

86 +6 Russia(Novosibirsk,Omsk) 

115 +6:30 Myanmar(Naypyitaw),Yangon(Rangoon) 

87 +7 Russia(Krasnoyarsk) 

88 +7 Thailand(Bangkok) 

89 +8 China(Beijing),Russia(Irkutsk,Buryatia) 

90 +8 Singapore(Singapore) 

91 +8 Australia(Perth) 

92 +9 Korea(Seoul),Russia(Yakutsk) 

93 +9 Japan(Tokyo) 

94 +9:30 Australia(Adelaide) 

95 +9:30 Australia(Darwin) 

96 +10 Australia(Sydney,Melbourne,Canberra) 

97 +10 Australia(Brisbane) 

98 +10 Australia(Hobart) 

99 +10 Russia(Vladivostok) 

100 +10:30 Australia(Lord Howe Islands) 

101 +11 Russia(Magadan,Sakhalin),New Caledonia(Noumea) 

102 +12 Russia(Kamchatka,Chukotka),New Zeland(Wellington,Auckland) 

103 +12:45 New Zeland(Chatham Islands) 

104 +13 Tonga(Nukualofa)