7. Advanced
AdminGuide-Voss12-1.docx
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SIP session is terminated or not. This is called Session Time and defined in
RFC 4028. In this menu, check whether needs to use this session timer
function or not.
Min Session Expires:
SIP re-INVITE’s Min-SE Header Values.
Max Session Expires:
SIP re-INVITE’s Session-Expires Header Values.
Max Transaction Timer:
Input maximum time to be used for SIP
Transaction timeout timer.
BLF:
Select whether to use SIP Presence function. If this menu is set as
“Yes”, then users can use BLF(Busy Lamp Field) function on IP-Phone.
Present Port:
Input a port number for use SIP Presence feature. The port
number on this menu should be differ with
ⓐ
and
ⓓ
menus’ ports number.
Subscribe Expiry:
While using SIP Presence feature, the IP-phone send SIP
SUBSCRIBE method to VOSS12, and VOSS12 responds with 202 Accepted.
Input a value for this 202 Accepted respond’s Expires Header.
Concurrent Max Sessions:
Maximum number of SIP sessions opened on
VOSS12 at the same time.(one call needs 2 sessions, so if you want to set 50
concurrent calls then need to input 100 for this sessions. This session number
is the total number of Inbound and Outbound sessions)
Max Sessions Per Seconds:
Maximum number of SIP sessions opened on
VOSS12 per second.
Inbound Max Sessions:
Maximum number of SIP request sessions incoming
to VOSS12.(For a inbound call needs 2 sessions, so if it is set 50 then allows
25 concurrent incoming calls)
Outbound Max Sessions:
Maximum number of SIP request sessions
outgoing from VOSS12. (For an outbound call needs 2 sessions, so if it is set
50 then allows 25 concurrent outgoing calls)
PRACK:
if this menu is set “ No” then VOSS12 does not sent SIP PRACK
method.
ACL:
if this menu is set “Yes” then VOSS12 does not authenticate
IP/Password for SIP request.
Invite ACL: IP address which does not require IP/Password authentication
for SIP INVITE request.
Register ACL: IP address which does not require IP/Password
authentication for SIP REGISTER INVITE request.
Advanced Features:
If this menu is set “Yes” then Call Recording feature is
enabled. However, the only CODEC can be used in Call Record is G.711.
Log:
Set up to create logs for debugging purpose.
Audio Codec:
Set up to use Audio CODEC(s) and priority of the CODEC(s).
2)
Click
Update
button to save the setting.
[Advanced]/[PBX]
VOSS12 interoperates with remote site’s PBXS for example between HQ and
Branch. In order to manage VOSS12s in remote sites, each PBX should be
registered in the other side’s VOSS12. Also, each site’s registered PBX should
have the correct PBX name and password to access the other site’s PBX
PBX Interoperating
1)
Go to [Advanced]/[PBX] menu.