Specifications

HighWire MTP-2 - 1.2, September 4, 2002 CBI Messages: Detailed Description 79
l1_line_type [CBI_L1_MAX_FRAMERS]
l1_line_type [CBI_L1_MAX_FRAMERS]l1_line_type [CBI_L1_MAX_FRAMERS]
l1_line_type [CBI_L1_MAX_FRAMERS]
The physical line type for each framer on the line card. The types are:
CBI_HM_DS1LF_D4 - T1/D4
CBI_HM_DS1LF_D4_MF - T1/MultiFrame
CBI_HM_DS1LF_ESF - T1 extended Super Frame
CBI_HM_DS1LF_ESF_MF
CBI_HM_DS1LF_E1 - E1/no CRC
CBI_HM_DS1LF_E1_CRC- E1/CRC
CBI_HM_DS1LF_E1_MF - E1/MultiFrame
CBI_HM_DS1LF_E1_CRC_MF - E1/MultiFrame, CRC4
l1_line_code [CBI_L1_MAX_FRAMERS]
l1_line_code [CBI_L1_MAX_FRAMERS]l1_line_code [CBI_L1_MAX_FRAMERS]
l1_line_code [CBI_L1_MAX_FRAMERS]
The physical line code for each framer on the line card. The types are:
CBI_HM_DS1_PHYS_ENC_B8ZS - B8ZS
CBI_HM_DS1_PHYS_ENC_AMI - AMI
CBI_HM_DS1_PHYS_ENC_HDB3 - HDB3
l1_line_build_out [CBI_L1_MAX_FRAMERS]
l1_line_build_out [CBI_L1_MAX_FRAMERS]l1_line_build_out [CBI_L1_MAX_FRAMERS]
l1_line_build_out [CBI_L1_MAX_FRAMERS]
The line build out for each framer on the line card. In E1, this is the line
impedance. In T1, it is the line length in feet. The types are:
CBI_HM_DS1_E1_IMPEDANCE_75_OHM
CBI_HM_DS1_E1_IMPEDANCE_120_OHM
CBI_HM_DS1_E1_IMPEDANCE_75_OHM_HIGH
CBI_HM_DS1_E1_IMPEDANCE_120_OHM_HIGH
CBI_HM_DS1_T1_LINE_LEN_0_TO_133FT
CBI_HM_DS1_T1_LINE_LEN_133_TO_266FT
CBI_HM_DS1_T1_LINE_LEN_266_TO_399FT
CBI_HM_DS1_T1_LINE_LEN_399_TO_533FT
CBI_HM_DS1_T1_LINE_LEN_533_TO_655FT
Parameters on response.
send_ctrl_tail_size
send_ctrl_tail_sizesend_ctrl_tail_size
send_ctrl_tail_size
On response, this field contains the size of additional empty space that the
application must provide at the end of all control packets it passes to the CBI
library.
send_data_hdr_size
send_data_hdr_sizesend_data_hdr_size
send_data_hdr_size
On response, this field contains the size of additional free space at the start
of all data packets that the application passes to the CBI library.