... vulnerable parts,Strong resistance to destructiveness.ID-TX030 Bank-specific telephone obey the GBT12376-2002 and YDN109-1998 technology ... with the high and stable quality.ID-TX030 Bank-specific Telephonemainly applicable to all unattended or semi-unattended environments ... centers, prisons, schools. Function Introduction of ID-TX030 Bank-specific Telephone Auto-dial after off hook Free set and dial ...