Creating MTP2 Links
From TBwiki
Applies to version(s): v2.9, v2.10, v3.0
Once you have created an MTP2 configuration, you must create the necessary MTP2 links. An MTP2 link is used to connect the MTP2 physical layer to a line service carrying SS7 signaling.
To create an MTP2 link:
1- Click MTP2 in the navigation panel.
2- Click Create New MTP2 Link in the MTP2 configuration window
3- Configure the new MTP2 link:
- Enter a name for the new link
- Select a connection mode
- Select a line service
- Assign timeslot(s) to the link
- Select a protocol type
- Select a DPC length
- Select a timeslot rate
- Select the type of Error Correction to use.
- Click Create
4- Verify that the "MTP2 link was successfully created" message appears
Path
/configurations/@[configuration_name]/hardware_units/@[hardware_name]/mtp2_stacks/@[mtp2_name]/mtp2_links/@[mtp2_link]
Parameters (text)
/configurations/@[configuration_name]/hardware_units/@[hardware_name]/mtp2_stacks/@[mtp2_name]/mtp2_links/@[mtp2_link] connection_mode = "Normal" line_service = "@[line_service_name]" name = "@[mtp2_link]" protocol_type = "ITU92" ss7_dpc_length = "14bits format=3.8.3" timeslot_mask = 0x1 timeslot_rate = "64Kbps" /configurations/@[configuration_name]/hardware_units/@[hardware_name]/mtp2_stacks/@[mtp2_name]/mtp2_links/@[mtp2_link]/advanced_parameters alig_err_rate_emerg_thres = 2 discard_frame_in_cong = false flow_ctrl_end_msu_threshold = 32 flow_ctrl_start_msu_threshold = 64 max_alig_attempt = 5 max_frame_length = 273 max_outstanding_frames = 8 prov_emerg = "500 milliseconds" sig_unit_err_rate_thres = 2 /configurations/@[configuration_name]/hardware_units/@[hardware_name]/mtp2_stacks/@[mtp2_name]/mtp2_links/@[mtp2_link]/itu_ansi_link alig_err_rate_normal_thres = 3 error_correction = "Normal" lssu_lenght = 1 prov_normal = "8200 milliseconds" retransmit_queue_max_bytes = 4096 retransmit_queue_max_msus = 127 /configurations/@[configuration_name]/hardware_units/@[hardware_name]/mtp2_stacks/@[mtp2_name]/mtp2_links/@[mtp2_link]/state datalink_state = "Enabled" /configurations/@[configuration_name]/hardware_units/@[hardware_name]/mtp2_stacks/@[mtp2_name]/mtp2_links/@[mtp2_link]/timers t1_timer = "40 seconds" t2_timer = "5 seconds" t3_timer = "1500 milliseconds" t5_timer = "100 milliseconds" t6_timer = "3 seconds" t7_timer = "1 second"
Parameters (json)
{
"advanced_parameters" : {
"alig_err_rate_emerg_thres" : 2,
"discard_frame_in_cong" : false,
"flow_ctrl_end_msu_threshold" : 32,
"flow_ctrl_start_msu_threshold" : 64,
"max_alig_attempt" : 5,
"max_frame_length" : 273,
"max_outstanding_frames" : 8,
"prov_emerg" : "500 milliseconds",
"sig_unit_err_rate_thres" : 2
},
"connection_mode" : "Normal",
"itu_ansi_link" : {
"alig_err_rate_normal_thres" : 3,
"error_correction" : "Normal",
"lssu_lenght" : 1,
"prov_normal" : "8200 milliseconds",
"retransmit_queue_max_bytes" : 4096,
"retransmit_queue_max_msus" : 127
},
"line_service" : "@[line_service_name]",
"name" : "@[mtp2_link]",
"protocol_type" : "ITU92",
"ss7_dpc_length" : "14bits format=3.8.3",
"state" : {
"datalink_state" : "Enabled"
},
"timers" : {
"t1_timer" : "40 seconds",
"t2_timer" : "5 seconds",
"t3_timer" : "1500 milliseconds",
"t5_timer" : "100 milliseconds",
"t6_timer" : "3 seconds",
"t7_timer" : "1 second"
},
"timeslot_mask" : 1,
"timeslot_rate" : "64Kbps"
}
List of Parameters
Live States
