root@phone-system:~# ztcfg -vvv

Zaptel Version: 1.4.9.2
Echo Canceller: MG2
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: FXS Kewlstart (Default) (Slaves: 05)
Channel 06: FXS Kewlstart (Default) (Slaves: 06)
Channel 07: FXS Kewlstart (Default) (Slaves: 07)
Channel 08: FXS Kewlstart (Default) (Slaves: 08)

8 channels to configure.

root@phone-system:~# cat /proc/interrupts
           CPU0       
  0:         76   IO-APIC-edge      timer
  1:          2   IO-APIC-edge      i8042
  7:          0   IO-APIC-edge      parport0
  8:          7   IO-APIC-edge      rtc
  9:          0   IO-APIC-fasteoi   acpi
 12:          4   IO-APIC-edge      i8042
 14:         83   IO-APIC-edge      libata
 15:          0   IO-APIC-edge      libata
 16:     505168   IO-APIC-fasteoi   eth0
 17:     938580   IO-APIC-fasteoi   Wildcard TDM800P
 18:          0   IO-APIC-fasteoi   uhci_hcd:usb1, ehci_hcd:usb5
 19:          0   IO-APIC-fasteoi   uhci_hcd:usb2
 20:          0   IO-APIC-fasteoi   uhci_hcd:usb3
 21:          0   IO-APIC-fasteoi   uhci_hcd:usb4, Intel ICH6
 22:       4293   IO-APIC-fasteoi   libata
NMI:          0 
LOC:      17746 
ERR:          0
MIS:          0
root@phone-system:~#