ttl无法使用

dsGuo

使用ttl连接，提示我telnet连接失败，求大佬解答


InitFrame ssmp; PID=1358; out state=0; 10;
InitFrame wifi; PID=1356; state=0; 10;
Proc[1356] Registered DelayInit[5:60].
[1356]HW_DINIT_WaitStart Begin [2860243084].
[BBSP] HW_COMM_FrameInit start!
InitFrame bbsp; PID=1341; state=0; 10;
InitFrame bbsp; PID=1341; in state=0; 10;
HW_uplinkqos_AppInit:HW_IP_LOAD_RESOURCE
load uplinkqos ttree
load TR098QoS ttree
tr098qos load view success
InitFrame bbsp; PID=1341; out state=0; 10;
profile close core dump
Press any key to get started

telnet port:23
telnet: can't connect to remote profile close core dump