root@ubuntu-dell:/etc# ztcfg -vv

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

SPAN 1: ESF/B8ZS Build-out: 0 db (CSU)/0-133 feet (DSX-1)

Channel map:

Channel 01: Clear channel (Default) (Slaves: 01)
Channel 02: Clear channel (Default) (Slaves: 02)
Channel 03: Clear channel (Default) (Slaves: 03)
Channel 04: Clear channel (Default) (Slaves: 04)
Channel 05: Clear channel (Default) (Slaves: 05)
Channel 06: Clear channel (Default) (Slaves: 06)
Channel 07: Clear channel (Default) (Slaves: 07)
Channel 08: Clear channel (Default) (Slaves: 08)
Channel 09: Clear channel (Default) (Slaves: 09)
Channel 10: Clear channel (Default) (Slaves: 10)
Channel 11: Clear channel (Default) (Slaves: 11)
Channel 24: D-channel (Default) (Slaves: 24)
Channel 25: FXO Kewlstart (Default) (Slaves: 25)
Channel 26: FXO Kewlstart (Default) (Slaves: 26)
Channel 27: FXO Kewlstart (Default) (Slaves: 27)
Channel 28: FXO Kewlstart (Default) (Slaves: 28)
Channel 29: FXO Kewlstart (Default) (Slaves: 29)
Channel 30: FXO Kewlstart (Default) (Slaves: 30)
Channel 31: FXS Kewlstart (Default) (Slaves: 31)
Channel 32: FXS Kewlstart (Default) (Slaves: 32)

20 channels configured.

ZT_SPANCONFIG failed on span 1: Invalid argument (22)

#zaptel.conf, last mod: 7/30/07 - dfb

#Start the T1/E1 card
#this card is sitting in PCI slot one
span=1,1,0,esf,b8zs
bchan=1-11
dchan=24

#Start TDM card: 4FXS channels (Green Digium FXS modules)
#this card is sitting in PCI slot five
fxoks=25-28

#Start TDM400 Card: 2FXS, 2FXO channels (two green, two red modules)
#this card is sitting in PCI slot six
fxoks=29-30
fxsks=31-32#zaptel.conf, last mod: 7/30/07 - dfb

#Start the T1/E1 card
#this card is sitting in PCI slot one
span=1,1,0,esf,b8zs
bchan=1-11
dchan=24

#Start TDM card: 4FXS channels (Green Digium FXS modules)
#this card is sitting in PCI slot five
fxoks=25-28

#Start TDM400 Card: 2FXS, 2FXO channels (two green, two red modules)
#this card is sitting in PCI slot six
fxoks=29-30
fxsks=31-32


#Load the zones
loadzone=us
defaultzone=us