[root@astwiz ~]# ztcfg -vv

Zaptel Configuration
======================


Channel map:

Channel 01: FXS Kewlstart (Default) (Slaves: 01)
Channel 02: FXS Kewlstart (Default) (Slaves: 02)
Channel 03: FXS Kewlstart (Default) (Slaves: 03)
Channel 04: FXS Kewlstart (Default) (Slaves: 04)
Channel 05: FXO Kewlstart (Default) (Slaves: 05)
Channel 06: FXO Kewlstart (Default) (Slaves: 06)
Channel 07: FXO Kewlstart (Default) (Slaves: 07)
Channel 08: FXO Kewlstart (Default) (Slaves: 08)
Channel 09: FXO Kewlstart (Default) (Slaves: 09)
Channel 10: FXO Kewlstart (Default) (Slaves: 10)
Channel 11: FXO Kewlstart (Default) (Slaves: 11)
Channel 12: FXO Kewlstart (Default) (Slaves: 12)
Channel 13: FXO Kewlstart (Default) (Slaves: 13)
Channel 14: FXO Kewlstart (Default) (Slaves: 14)
Channel 15: FXO Kewlstart (Default) (Slaves: 15)
Channel 16: FXO Kewlstart (Default) (Slaves: 16)
Channel 17: FXO Kewlstart (Default) (Slaves: 17)
Channel 18: FXO Kewlstart (Default) (Slaves: 18)

18 channels configured.