User's Manual

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No answer：If no answer, it will forward to the appointed phone;
Always：The caller always forward to the appointed phone.
Forward Photo Number：Call the forwarded phone number.
Signal Key：Setting Signal Key; In order to prevent blocking, cooperate platform
to encrypt signal, input key here,
Media Key: Setting Media Key;
Subscribe Expire Time: Config the time of sending subscription message; Each
interval time, sending a subscription message. Mainly subscribe other’s state or
voice message.
Enable URI Convert：Enable URI Convert function, Exchange ‘#’to ‘%23’and
sending out.
Enable Keep Authentication: Whether allow the phone support register with
authentication directly to send or not, Such device do not certification requirement
and response with server every time, After the server received a request with the
registration of certification, The server can directly reply confirmation message.
Detect Interval Time：Set server detect interval time，if phone open SIP detect
server function，it will detect server every time whether or not to respond.
Signal Encode: Open signal encrypt;
Rtp Encode: Open voice encrypt;
Enable Via rport: Whether support the RFC3581 or not. Enable Via rport is used
in inside network, and needs SIP server support. To maintain network equipment
with net device outside of NAT connection.
Enable Session Timer: Whether the phone support the RFC4028 or not .At a
certain period of time to refresh conversation ,in case a long time ,the other side
drop off or break off, after refresh ,the other side did not respond ,we will hang up.
Enable PRACK:Whether the phone support SIP-prack function (used mainly in
the CRBT). When you receive 183 signal, you can send prack message.
Recommend to use the default configration.
Answer With Single Codec: When called to do, Only in response to Codec.
Long Contact: Config Contact field bring more parameter.
Auto TCP: When th message body exceeds 1300 bytes, automatic transmission
using the TCP protocol, to protect the availability of transmission.
Detect Interval Time: Co-work with the Auto Detect Server, if Auto Detect
Server is enable, E103 IP will periodically detect whether the SIP server is available
according this setting.
Encrypt Key: The particular service system decrypts of the key, matching with
the server Type usage, the key provide by the particular service system supplier,
default is empty
Server Type：The particular service system supplier carries out the sign and
speeches to encrypt, default is common；
DTMF Mode: DTMF signal sending mode: support RFC2833, DTMF_RELAY
(inband audio) and SIP info.
RFC Protocol Edition: Current E103IP SIP version. Set to RFC 2543 if the
gate need to communicate to devices (such as CISCO5300) using the SIP 1.0.