Grandstream Networks Grandstream GXV-3000 User Manual download pdf (Page 14)

Grandstream Networks, Inc. GXV-3000 User Manual Page 12 of 46

Firmware 1.0.1.7 Updated: 06/2007

• The phone waits 4 seconds (by default; no key entry timeout) before sending and initiating the

call. Press the “SEND” button to override the 4 second delay.

AKING CALLS USING IP ADDRESSES

Direct IP calling allows two phones to talk to each other in an ad hoc fashion without a SIP proxy. VoIP

calls can be made between two phones if:

• both phones have public IP addresses, or

• both phones are on a same LAN/VPN using private or public IP addresses, or

• both phones can be connected through a router using public or private IP addresses (with neces-

sary port forwarding or DMZ)

To make a direct IP call, press OK button to bring up MAIN MENU. Select “Direct IP Call”. Press OK to

select. Input the 12-digit target IP address. Press OK key to initiate call.

For example: If the target IP address is 192.168.1.60 and the port is 5062 (e.g. 192.168.1.60:5062), input

the following: 192*168*1*60#5062 - “

* ” key represent “.” and “#” key represent “:”. Press OK to dial out.

UICK IP CALL MODE

Dial an IP address under the same LAN/VPN by keying in the last octet in the IP address. This simulates

a PBX function using the CMSA/CD without a SIP server. Controlled static IP usage is recommended.

In the “Advanced Settings” page, set the "Use Quick IP-call mode to YES. When #xxx is dialed, where x

is 0-9 and xxx <=255, a direct IP call to aaa.bbb.ccc.XXX is completed. “aaa.bbb.ccc” is from the local IP

address regardless of subnet mask.

#xx or #x are also valid. The leading 0 is not required (but OK).

For example:

• 192.168.0.2 calling 192.168.0.3 -- dial #3 follow by SEND or #

• 192.168.0.2 calling 192.168.0.23 -- dial #23 follow by SEND or #

• 192.168.0.2 calling 192.168.0.123 -- dial #123 follow by SEND or #

• 192.168.0.2: dial #3 and #03 and #003 results in the same call -- call 192.168.0.3

NOTE: If you have a SIP Server configured, a Direct IP-IP still works. If you are using STUN, the Direct

IP-IP call will also use STUN. Configure the “Use Random Port” to “NO” when completing Direct IP calls.

ECEIVING CALLS

1. Incoming single call: Phone rings with selected ring-tone. The corresponding account LINE

flashes red. Answer call by taking Handset/SPEAKER/Headset off hook or pressing SPEAKER.

2. Incoming multiple calls: Call Waiting tone audible. Next available lines will flash red (as de-

scribed in section 4.3.2).

3. Paging/Intercom Enabled: Phone beeps once and automatically establishes the call via

SPEAKER. (PBX or Server must also supports this feature)

ALL WAITING/ CALL HOLD

1. Hold

: Place a call on ‘hold’ by pressing the “HOLD” button.

2. Resume: Resume call by pressing the corresponding blinking LINE.

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Grandstream Networks Grandstream GXV-3000 User Manual Page 14