OPEN CHANNEL BIP TCP Client Mode

According to TS 102 223(6.6.27.2), the requirement for setting up Open Channel command in BIP TCP Client are

1. Command details*
   
1. command details tag = '81'
   
2. length = '03' (1 byte)
3. command number 01 - FE (1 byte)
4. Type of Command ='40' (OPEN CHANNEL)
5. Command Qualifier :
• bit 1 : 0 = for Demand link establishment, 1 = immediate link establishment
• bit 2 : 0 = no automatic reconnection, 1 = automatic reconnection
• bit 3 : 0 = no background mode, 1 = immediate link establishment in background mode
• bit 4-8 = RFU
  
2. Device identities*
1. device identities tag = '82'
   
2. Length = '02'
3. Source Device identity = '81' --> UICC
   
4. Destination Device Identity = '82' --> Terminal
   
3. Alpha Identifier
1. Alpha identifier TAG = '05'
   
2. Length = 0
3. Alpha Identifier (TS 131 102)
   
4. Icon Identifier
   
1. Icon Identifier Tag
2. Length = '02'
3. Icon Qualifier
1. bit 1, 0 = self explanatory, 1 = non self explanatory
2. bit 2-8 =0 (RFU)
   
4. Icon Identifier (TS 131 102)
5. Bearer Description*
1. Bearer Description Tag = '35'
2. Length
   
3. Bearer Type = '02' (GSM/3GPP) --> GPRS
   
4. Bearer Parameter
1. Precedence Class ( Priority) = '00'
   
2. Delay Class = '00'
   
3. Reability Class = '03'
   
4. Peak Throughput '00'
   
5. Mean Throughput = '00'
   
6. PDP IP = '02'
   
6. Buffer Size*
1. Buffer Size Tag = '39'
2. Length = '02'
3. Byte 3-4 = Buffer size, for example 1000 bytes = 03E8
   
7. Network Access Name
1. Network Access Name Tag = '47'
   
2. Length
3. Network Access Name
   
8. Other Data Destination Address (local)
   
1. Other Data Destination Address Tag = '3E'
2. Length = '05'
   
3. Type of Address = '21' (IPv4)
4. Address ( 4 byte , XX.XX.XX.XX)
   
9. Login
1. Text String Tag = '0D'
2. Length
   
3. Data Coding Scheme = null
   
4. Text String = your username
   
10. Password
1. Text String Tag = '0D'
2. Length
   
3. Data Coding Scheme = null
   
4. Text String = your password
   
11. UICC/ Terminal Interface
1. UICC/ Terminal Interface level tag = '3C'
2. Length = '03'
3. Transport Protocol Type = '02' (TCP,UICC in client mode)
   
4. Port Number(2 bytes) = '00' '50' (80)
   
12. Data destination address
1. Data Destination Address Tag = '3E'
2. Length = '05'
   
3. Type of Address = '21' (IPv4)
4. Address ( 4 byte , XX.XX.XX.XX)
   
13. Text Attribute
1. Text Attribute Tag = '50'
2. Length
3. Text formatting ( TS 123 040)
   
14. Frame Identifier
1. Frame Identifier Tag
   
2. Length = '03'
3. Identifier of Frame, the value is between '00' - '0F'

You don't need to remember the tag value if you use appendTLV function. All of the tag value are explained briefly in uicc.toolkit.ToolkitConstant library.

note :
* mark means mandatory