Load Rhino T1 card as an E1 card
Below is the instructions from our PCI manual on configuring your rhino T1 as an E1. You will use the appropriate insmod command as apposed to modprobe.
By using insmod, or putting the parameter in modprobe.conf (or a file in the
directory /etc/modules.d/ depending on the distribution). Bit 0 of xx is a 0 to configure span 1 as a T1 or a 1
to configure span 1 as E1. Bit 1 configures span2 etc. Example: t1e1 = 3 configures span 1 as E1, span 2 as
E1, span 3 as T1, and span 4 as T1. All installed cards will have the same configuration. The line looks like:
insmod /lib/modules/`uname -r`/extra/rxt1.ko t1e1override=xx
Option 2: Override t1e1 = xx with module parameter at module load time. Values for xx are the same as
Option 1. All cards will have the same configuration.
To make your Rhino T1 to a Rhino E1:
#R1T1
insmod /lib/modules/`uname -r`/extra/r1t1.ko t1e1override=1
#R2T1
insmod /lib/modules/`uname -r`/extra/rxt1.ko t1e1override=3
#R4T1
insmod /lib/modules/`uname -r`/extra/rxt1.ko t1e1override=15
Load Identifier (Module Instance Load order)
Normally Linux loads PCI devices in the order that they are found on the PCI bus, most likely from the PCI
slot closest to the CPU on the motherboard, and outward from that position. For a digital telephony card,
slot 1 would become the first span loaded, and would default to Span 1 in all configurations. The Load
rotary switch allows for alternate loading of the position of the PCI card, and allows for spans to be loaded
in a different order than how the cards are located in the motherboard.