/etc/yate/tdmcard.conf is in yate-core 5.4.0-1-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | ; Configuration for each TDMV API span on available wanpipe cards
[general]
; This section configures common settings and defaults for all interfaces
; buflen: integer: Size of data buffer in bytes
;buflen=160
; idlevalue: integer: Byte value to use as filler when no data is available
;idlevalue=255
; priority: keyword: Data thread priority: normal, high, highest
;priority=normal
;[tdm1]
; Each such section configures a Layer 1 TDM interface
; The section name is referenced from upper layers to create signalling
; interfaces (like D channels) and voice circuit groups (B channels)
; The buflen, idlevalue and priority can be overriden in each section
; span: integer: TDM span number as configured in wanrouter configuration
;span=1
; type: keyword: Type of the interface, one of: E1, T1, NET, CPE
;type=E1
; start: integer: Absolute start of circuits numbers, ignore group's start
; Default is group's start
;start=
; increment: integer: How much will increment this span the circuit number in
; the group it belongs to
; Defaults to 32 for E1, 24 for T1, 3 for BRI
;increment=
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