ATCOM AT-320 H323 User Manual page 12

AT-320 H323 Phone User Manual (V1.39)
● use service: Enable/disable service by checking/clearing this box.
To make calls through gatekeeper, please check this box; otherwise, phone can
only make IP-to IP calls or calls through gateway.
● register ttl : IP phone will send a keep-alive registration message to H323
gatekeeper every "register ttl" seconds. The value range is 10-65535. Default is
60.
● jitter size : Set buffer size of RTP package. The value range is 0-32.
● service type: This option is used to accommodate the miscellaneous
requirements of the system providers. When IP phone is connected to these
systems, please select the corresponding service type.
Common: no special requirements
Mediaring: use Mediaring prepaid card
Etalk: use etalk prepaid card. When this is selected, please select
"dialnum" from the "Use dialplan" list box and put "00" into "dial
number".
Auvtech: use Auvtech's H.323 system. When connected with Auvtech's
system, please select "auvtech" from the "nat traversal
" list box, select "account" from the "local type" list box.
Subcentrex: Use Subcentrex's H.323 system
Ringtec: Use Ringtec's H.323 system. When this is selected, please select
"dialnum" from the "Use dialplan" list box and put Ringtec account into
"dial number".
Smartcon: Use Smartcon's H.323 system
Dda: Use Dda's H.323 system
Vida: Use Vida's H.323 system
Citron: Use Citron's H.323 system
Asiasoft: Use Asiasoft's H.323 system
Huawei: Use Huawei's H.323 system
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