1 ip_fax device – FaxBack NET SatisFAXtion 8.6 - Manual User Manual

Page 226

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4 – Appendices

NET SatisFAXtion 8.6 Manual

226

minimum time between dials across all channels. In effect this limits the calls-
per-second to 1000 ÷ sip_invite_delay_msecs. A value of 0 imposes no artificial
rate limit and IP_Fax will send calls as fast as possible. Default:

100

.

sip_retr y_invite_count [dword 0–1000]: This is the max number of times to
retry for a when doing the

sip_retry_invite_error_numbers

logic. Default:

20

.

sip_retr y_invite_delay_msecs [dword 0–1000]: This is the time to wait
between sip_retry_invite_error_numbers retries. Default:

500

.

sip_retr y_invite_error_numbers [string]: Some services return an error if
they are busy and if the

INVITE

is sent again within a short period, it should

succeed. This is a list of the error that and

INVITE

should be repeated for. This is

a list of comma separated IP_FAX error numbers (not SIP response codes)
Format: comma separated list of hexadecimal numbers. Default:

28675,28496

.

star t_por t_number [dword 1–65535]: First UDP port to allocate for RTP and
T.38. Default:

49152

.

t38_fax_max_buffer [dword 0–65535]: Buffer size to specify in the

a=T38FaxMaxBuffer

SDP attribute. Default:

200

.

t38_fax_max_datagram [dword 0–65535]: Datagram size to specify in the

a=T38FaxMaxDatagram

SDP attribute. Default:

72

.

t38_control_redundancy [dword 0–65535]: Levels of redundant data to
include in each T.38 “low speed” control packet. Default: 5.

t38_image_redundancy [dword 0–65535]: Levels of redundant data to
include in each T.38 “high speed” image packet. Default: 2.

t38_qos_token_rate [dword 0–65535]: TokenRate of sending T.38 RSVP
FlowSpec. Default:

9250

.

t38_qos_peak_bandwidth [dword 0–65535]: PeakBandwidth of sending
T.38 RSVP FlowSpec. Default:

13875

.

t38_qos_token_bucket_size [dword 0–65535]: TokenBucketSize of
sending T.38 RSVP FlowSpec. Default:

680

.

t38_qos_latency [string]: Latency of sending T.38 RSVP FlowSpec. Default:

QOS_NOT_SPECIFIED

.

t38_qos_delay_variation [string]: DelayVariation of sending T.38 RSVP
FlowSpec. Default:

QOS_NOT_SPECIFIED

.

t38_qos_service_type [string]: ServiceType of sending T.38 RSVP FlowSpec.
Default:

SERVICETYPE_GUARANTEED

.

t38_qos_max_sdu_size [dword 0–65535]: MaxSduSize of sending T.38
RSVP FlowSpec. Default:

340

.

t38_qos_minimum_policed_size [dword 0–65535]: MinimumPolicedSize
of sending T.38 RSVP FlowSpec. Default:

340

.

4.2.1.5.1

IP_FAX Device

allowed_receive_baud_rates [string]: This setting constrains a modem to
use only certain baud rates. Use this to block a modem from using a rate or
rates that it supports, but are unreliable in your environment or are undesirable
for some other reason. On transmitting, use this as a mask; the modem will use

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