Last modified by Mengting Qiu on 2025/03/08 11:35
<
From version < 4.1 >
edited by Edwin Chen
on 2024/06/02 22:06
To version < 3.1 >
edited by Edwin Chen
on 2024/06/02 21:55
>
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... ... @@ -31,45 +31,38 @@
31 31  
32 32  The -CB and -CS models support (% style="color:blue" %)**LTE Cat NB2 and LTE-M (CAT-M1)**(%%), with below frequency band: multiple frequency bands of
33 33  
34 -~-~-(% style="color:blue" %)** CAT-NB2: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B28/B66/B71/B85 **(%%).
34 +~-~-(% style="color:blue" %)**CAT-NB2: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B28/B66/B71/B85 **(%%).
35 35  
36 -~-~-(% style="color:blue" %)** CAT-M1: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66/B85 **(%%).
36 +~-~-(% style="color:blue" %)**CAT-M1: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66/B85 **(%%).
37 37  
38 -Make sure you use a the NB-IoT or LTE-M SIM card.
38 +Make sure you use a the NB-IoT SIM card.
39 39  
40 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:1134px" %)
41 -|(% style="background-color:#4f81bd; color:white; width:117px" %)**SIM Provider**|(% style="background-color:#4f81bd; color:white; width:151px" %)**AT+APN=**|(% style="background-color:#4f81bd; color:white; width:406px" %)**NB-IoT Coverage**|(% style="background-color:#4f81bd; color:white; width:351px" %)**LTE-M Coverage**|(% style="background-color:#4f81bd; color:white; width:120px" %)**Comments**
42 -|(% style="width:117px" %)**[[1NCE>>https://1nce.com]]**|(% style="width:151px" %)iot.1nce.net|(% style="width:406px" %)(((
40 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:878px" %)
41 +|(% style="background-color:#4f81bd; color:white; width:117px" %)**SIM Provider**|(% style="background-color:#4f81bd; color:white; width:151px" %)**AT+APN=**|(% style="background-color:#4f81bd; color:white; width:474px" %)**NB-IoT Coverage**|(% style="background-color:#4f81bd; color:white; width:135px" %)**Comments**
42 +|(% style="width:117px" %)**[[1NCE>>https://1nce.com]]**|(% style="width:151px" %)iot.1nce.net|(% style="width:474px" %)(((
43 43  **[[Coverage Reference Link>>https://1nce.com/en-ap/1nce-connect]]**
44 44  
45 -Austria, Belgium, Bulgaria, China, Croatia, Czech Republic, Denmark, Estonia, Finland, Germany, Great Britain, Greece, Hungary, Ireland,Italy, Latvia, Malta, Netherlands, Norway, Portugal, Puerto Rico, Russia, Slovak,Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan, USA, US Virgin Islands
46 -)))|(% style="width:351px" %)(((
47 -Argentina, Austria, Australia, Belgium, Canada, Denmark,Estonia, Finland, France, Germany, Great Britain, Hungary, Ireland, Japan,Jersey, Korea, Repiblic of, Latvia, Luxembourg, Mexico, Netherlands, New Zealand, Norway, Poland, Puerto Rico, Romania, Spain, Sweden, Switzerland,Taiwan, USA, US Virgin Islands.
48 -)))|(% style="width:120px" %)UK: Band20
49 -|(% style="width:117px" %)China Mobile|(% style="width:151px" %)No need configure|(% style="width:406px" %)China Mainland, HongKong|(% style="width:351px" %) |(% style="width:120px" %)
50 -|(% style="width:117px" %)China Telecom|(% style="width:151px" %)ctnb|(% style="width:406px" %)China Mainland|(% style="width:351px" %) |(% style="width:120px" %)
45 +Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Germany, Great Britain, Greece, Hungary, Ireland, Italy, Latvia, Malta, Netherlands, Norway, Puerto Rico, Russia, Slovak , Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan, USA, UK, US Virgin Islands
46 +)))|(% style="width:135px" %)UK: Band20
47 +|(% style="width:117px" %)China Mobile|(% style="width:151px" %)No need configure|(% style="width:474px" %)China Mainland, HongKong|(% style="width:135px" %)
48 +|(% style="width:117px" %)China Telecom|(% style="width:151px" %)ctnb|(% style="width:474px" %)China Mainland|(% style="width:135px" %)
51 51  
52 -(% class="wikigeneratedid" %)
53 -== ==
54 -
55 55  == 2.2 Speed Up Network Attach time ==
56 56  
57 -**BG95-M2** supports multi bands (% style="color:blue" %)**in NB-IoT and LTE-M. **(%%) It will search one by one and try to attach, this will take a lot of time and even cause attach fail and show **Signal Strenght:99**.
52 +BC660K-GL supports multi bands (% style="color:blue" %)**B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B28/B66/B70/B85. **(%%) It will search one by one and try to attach, this will take a lot of time and even cause attach fail and show **Signal Strenght:99**. User can lock the band to specify band for its operator to make this faster.
58 58  
54 +(% style="color:#037691" %)**AT+QBAND?       **(%%) ~/~/ Check what is the current used frequency band
55 +(% style="color:#037691" %)**AT+QBAND=1,4    **(%%) ~/~/ Set to use 1 frequency band. Band4
56 +(% style="color:#037691" %)**Europe General**(%%) **AT+QBAND=2,8,20 ** ~/~/ Set to use 2 frequency bands. Band 8 and Band 20
57 +(% style="color:#037691" %)**Global General**(%%) : **AT+QBAND=10,8,20,28,2,4,12,13,66,85,5**
59 59  
60 -Attache to 1NCE card for Australia use:
59 +(% style="color:#037691" %)**Verizon**(%%)** ** AT+QBAND=1,13
60 +(% style="color:#037691" %)**AT&T**(%%) AT+QBAND=3,12,4,2
61 +(% style="color:#037691" %)**Telstra**(%%) AT+QBAND=1,28
62 +(% style="color:#037691" %)**Softband**(%%) AT+QBAND=2,3,8
61 61  
62 -* AT+COPS=1,2,"50501",8
63 -* AT+QCFG="band",0,0x8000000,0x8000000,1
64 +After connection is successful, user can use (% style="color:#037691" %)**AT+QENG=0 **(%%) to check which band is actually in used.
64 64  
65 -
66 -After connection is successful, user can use (% style="color:#037691" %)**AT+QENG="servingcell"**(%%) to check which band is actually in used.
67 -
68 -AT+QENG="servingcell"
69 -+QENG: "servingcell","NOCONN","eMTC","FD
70 -D",505,01,90D2C0B,258,9410,28,5,5,901A,-112,-17,-80,10,27
71 -
72 -
73 73  See bands used for different provider:** [[NB-IoT Deployment , Bands, Operator list>>http://wiki.dragino.com/xwiki/bin/view/Main/NB-IoT%20Deployment%20%2C%20Bands%2C%20Operator%20list/]]**
74 74  
75 75  = 3. Configure to connect to different servers =
... ... @@ -659,6 +659,7 @@
659 659  
660 660  If you have check all above and still fail. please send console log files (as many as possible) to [[support@dragino.com>>mailto:support@dragino.com]] so we can check.
661 661  
655 +
662 662  
663 663  == (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.4 Why sometime the AT Command is slow in reponse?(%%) ==
664 664  

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