Manpages of isdnutils-base in Debian buster

• .isdnctrl_conf(8)
• divertctrl(8)
• hisaxctrl(8)
• imon(1)
• imontty(1)
• iprofd(8)
• isdn_audio(4)
• isdn_cause(7)
• isdncause(1)
• isdnconfig(8)
• isdnctrl(4)
• isdnctrl(8)
• isdninfo(4)
• ttyI(4)