Tried, but fails to build in Debian.
First of all, Debian doesn't use RPMs. So checks about this will fail.
Here is the log of the compilation:
########################################################################
# OpenVox Extra Installation Script #
# v1.0.0 #
# OpenVox Communication Co.,Ltd #
# Copyright (c) 2009-2010 OpenVox. All Rights Reserved. #
########################################################################
Looking for dahdi-linux-complete directory in /usr/src ...
1 : /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0
n : Download and install dahdi-linux-complete-2.3.0.1+2.3.0.tar.gz [Default installation]
m : Enter dahdi_linux_complete dir path manually
d : Download the latest version of dahdi_linux_complete
q : Skip the step
(ctl-c to Exit)
Please select working dahdi_linux_complete directory [1-1, n, m, d, q]: 1
===========================================================================
Installing OpenVox G400P driver ... [ OK ]
===========================================================================
make -C linux all
make[1]: Entering directory `/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux'
make -C drivers/dahdi/firmware firmware-loaders
make[2]: Entering directory `/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/firmware'
Attempting to download dahdi-fwload-vpmadt032-1.20.0.tar.gz
make[2]: Leaving directory `/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/firmware'
make -C /lib/modules/2.6.32/build SUBDIRS=/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi DAHDI_INCLUDE=/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/include DAHDI_MODULES_EXTRA=" " HOTPLUG_FIRMWARE=yes modules DAHDI_BUILD_ALL=m
make[2]: Entering directory `/home/desarrollo/kernel/2.6.32-21/linux-source-2.6.32'
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/dahdi-base.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/vpmadt032_loader/dahdi_vpmadt032_loader.o
SHIPPED /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/vpmadt032_loader/vpmadt032_x86_64.o
LD [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/dahdi.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/dahdi_dynamic.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/dahdi_dynamic_loc.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/dahdi_dynamic_eth.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/dahdi_dynamic_ethmf.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/dahdi_transcode.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/wctdm.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/wct1xxp.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/wcte11xp.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/wcfxo.o
gcc -o /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/makefw /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/makefw.c
/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/makefw /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/tormenta2.rbt tor2fw > /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/tor2fw.h
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/tor2.o
/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/makefw /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/pciradio.rbt radfw > /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/radfw.h
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/pciradio.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/dahdi_echocan_jpah.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/dahdi_echocan_sec.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/dahdi_echocan_sec2.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/dahdi_echocan_kb1.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/dahdi_echocan_mg2.o
LD [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/dahdi_vpmadt032_loader.o
CC [M] /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/opvxg4xx/base.o
make[2]: Leaving directory `/home/desarrollo/kernel/2.6.32-21/linux-source-2.6.32'
make[1]: Leaving directory `/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux'
Tue Nov 2 18:36:26 ART 2010 : [ OK ]
Tue Nov 2 18:36:26 ART 2010 : Checking for openssl-devel...
Tue Nov 2 18:36:26 ART 2010 : [ OK ]
Tue Nov 2 18:36:26 ART 2010 : Checking for gnutls-devel...
Tue Nov 2 18:36:26 ART 2010 : [ FAILURE ]
Tue Nov 2 18:36:26 ART 2010 : Checking for zlib...
Tue Nov 2 18:36:26 ART 2010 : [ OK ]
Tue Nov 2 18:36:26 ART 2010 : Checking for zlib-devel...
Tue Nov 2 18:36:26 ART 2010 : [ OK ]
Tue Nov 2 18:36:26 ART 2010 : Checking for kernel development packages...
Tue Nov 2 18:36:26 ART 2010 : [ FAILURE ]
Tue Nov 2 18:36:26 ART 2010 : Checking for libxml2-devel...
Tue Nov 2 18:36:26 ART 2010 : [ FAILURE ]
Tue Nov 2 18:36:26 ART 2010 : Missing Packages gnutls-devel kernel-devel-2.6.32 libxml2-devel
Tue Nov 2 18:36:37 ART 2010 : system version = GNU/Linux
Tue Nov 2 18:36:39 ART 2010 : Looking for dahdi-linux-complete directory in /usr/src ...
Tue Nov 2 18:36:39 ART 2010 : 1 : /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0
Tue Nov 2 18:36:47 ART 2010 : Please select working dahdi_linux_complete directory [1-1, n, m, d, q]: 1
Tue Nov 2 18:36:47 ART 2010 : Installing OpenVox G400P driver ...
Tue Nov 2 18:36:47 ART 2010 : [ OK ]
--2010-11-02 18:36:50--
http://downloads.digium.com/pub/telephony/firmware/releases/dahdi-fwload-vpmadt032-1.20.0.tar.gz
Resolving downloads.digium.com... 76.164.171.232, 2001:470:e0d4::e8
Connecting to downloads.digium.com|76.164.171.232|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 146556 (143K) [application/x-gzip]
Saving to: `dahdi-fwload-vpmadt032-1.20.0.tar.gz'
0K .......... .......... .......... .......... .......... 34% 65.7K 1s
50K .......... .......... .......... .......... .......... 69% 261K 0s
100K .......... .......... .......... .......... ... 100% 229K=1.1s
2010-11-02 18:36:54 (125 KB/s) - `dahdi-fwload-vpmadt032-1.20.0.tar.gz' saved [146556/146556]
Loaded 69900 bytes from file
Loaded 42096 bytes from file
/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/opvxg4xx/base.c: In function 'g4_power_on':
/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/opvxg4xx/base.c:503: error: implicit declaration of function 'set_current_state'
/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/opvxg4xx/base.c:503: error: 'TASK_UNINTERRUPTIBLE' undeclared (first use in this function)
/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/opvxg4xx/base.c:503: error: (Each undeclared identifier is reported only once
/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/opvxg4xx/base.c:503: error: for each function it appears in.)
/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/opvxg4xx/base.c:504: error: implicit declaration of function 'schedule_timeout'
/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/opvxg4xx/base.c: In function 'g4_power_off':
/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/opvxg4xx/base.c:542: error: 'TASK_UNINTERRUPTIBLE' undeclared (first use in this function)
/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/opvxg4xx/base.c: In function 'g4_switch_on_all':
/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/opvxg4xx/base.c:574: error: 'TASK_UNINTERRUPTIBLE' undeclared (first use in this function)
make[4]: *** [/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/opvxg4xx/base.o] Error 1
make[3]: *** [/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi/opvxg4xx] Error 2
make[2]: *** [_module_/usr/src/dahdi-linux-complete-2.3.0.1+2.3.0/linux/drivers/dahdi] Error 2
make[1]: *** [modules] Error 2
make: *** [all] Error 2
===========================================================================
Installing /usr/src/dahdi-linux-complete-2.3.0.1+2.3.0: make ...[ Failure ]
===========================================================================