=== 101.255.158.242 ===
INIT: '****************************************************************\r\n**  GPON OLT Integrated Operating System.                     **\r\n**  Device Model     : FD1604S                                **\r\n**'
USER_RESP: 'admin\r\nPassword: '
PASS_RESP: '*****\r\nOLT-VMI> '
SHELL: 'echo SHELL_OK\r\n% Unknown command.\r\nOLT-VMI> '

=== 103.134.156.37 ===
INIT: '\x01\x01\x03\x18\x18\x1f\x1f"\x05\r\n\x1b[2J********************************************************************\r\n                  Optilink GEPON \r\n        Command Line Interface for EPON System         \r\n                 Hardwa'
USER_RESP: 'admin\r\nPassword:'
PASS_RESP: '\r\nOP_epon# '
SHELL: 'echo\r\n\r\nOP_epon# echoSHELL_OK\r\n                     ^\r\nError: Bad command\r\nOP_epon# '

=== 103.138.60.243 ===
INIT: '\x01\x01\x03\x18\x18\x1f\x1f"\x05\r\n\x1b[2J********************************************************************\r\n        Command Line Interface for EPON System         \r\n                 Hardware Ver:  V1.0  \r\n                 S'
USER_RESP: 'admin\r\nPassword:'
PASS_RESP: '\r\nepon# '
SHELL: 'echo\r\n\r\nepon# echoSHELL_OK\r\n                  ^\r\nError: Bad command\r\nepon# '

=== 103.149.61.41 ===
INIT: '\x01\x03\x18\x1fUser Access Verification\r\n\r\nUsername: '
USER_RESP: 'admin\r\nPassword: '
PASS_RESP: '\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n                 Welcome to BDCOM P3600-08 EPON OLT\r\n\r\n\r\n\r\n\r\n\r\nKallayanpur_olt>\r\nKallayanpur_olt>'
SHELL: 'echo SHELL_OK\r\necho SHELL_OK\r\n^\r\nUnknown command\r\nKallayanpur_olt>'

=== 103.139.8.30 ===
INIT: '\x01\x03\x18\x1fUser Access Verification\r\n\r\n\r\nUsername: '
USER_RESP: 'admin\r\nPassword: '
PASS_RESP: '\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n                 Welcome to BDCOM P3310C EPON OLT\r\n\r\n\r\n\r\n\r\n\r\nSSTN-OLT>\r\nSSTN-OLT>'
SHELL: 'echo SHELL_OK\r\necho SHELL_OK\r\n^\r\nUnknown command\r\nSSTN-OLT>'