7-20
Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide (SIP)
OL-3410-01
Chapter7 Configuring and Debugging Fax Services
Debugging the Cisco ATA 186/188 Fax Services
•rtpcatch can handle a maximum of 20 prserv ports u sing the -port option.
•rtpcatch may not detect T.38 packets correctly.