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Multi-Tech Systems Mvp-2400/2410/3010, Mvp-210/410/810 Voice/ip Gateways S000249C User Guide
Multi-Tech Systems Mvp-2400/2410/3010, Mvp-210/410/810 Voice/ip Gateways S000249C User Guide
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MultiVOIP User Guide T1 PhoneBook Configuration 291 Add/Edit Outbound Phone Book: Field Definitions (cont’d) Field Name Values Description H.323 fields Use Gatekeepr Y/NIndicates whether or not gatekeeper is used. H.323 IDThe H.323 ID assigned to the destination MultiVOIP. Only valid if “Use Gatekeeper” is enabled for this entry. Gateway PrefixThis number becomes registered with the GateKeeper. Call requests sent to the gatekeeper and preceded by this prefix will be routed to the VOIP gateway. Q.931 Port Number Q.931 Port Number1720 Q.931 is the call signalling protocol for setup and termination of calls (aka ITU- T Recommendation I.451). H.323 employs only one “well-known” port (1720) for Q.931 signalling. If Q.931 message-oriented signalling protocol is used, the port number 1720 must be chosen.
E1 Phonebook Configuration MultiVOIP User Guide 292 Add/Edit Outbound Phone Book: Field Definitions (cont’d) Field Name Values Description SIP Fields Use Proxy Y/N Select if proxy server is used. Transport ProtocolTCP or UDPVoip administrator must choose between UDP and TCP transmission protocols. UDP is a high-speed, low-overhead connectionless protocol where data is transmitted without acknowledgment, guaranteed delivery, or guaranteed packet sequence integrity. TCP is slower connection-oriented protocol with greater overhead, but having acknowledgment and guarantees delivery and packet sequence integrity. SIP Port Number5060 or other *See RFC3087 (“Control of Service Context using SIP Request- URI,” by the Network Working Group). The SIP Port Number is a UDP logical port number. The voip will “listen” for SIP messages at this logical port. If SIP is used, 5060 is the default, standard, or “well known” port number to be used. If 5060 is not used, then the port number used is that specified in the SIP Request URI (Universal Resource Identifier). SIP URLsip.userphone @ hostserver, where “userphone” is the telephone number and “hostserver”is the domain name or an address on the network Looking similar to an email address, a SIP URL identifies a users address. In SIP communications, each caller or callee is identified by a SIP url: sip:user_name@host_name. The format of a sip url is very similar to an email address, except that the “sip:“ prefix is used.
MultiVOIP User Guide T1 PhoneBook Configuration 293 Advanced button-- Gives access to secondary screen where an Alternate IP Route can be specified for backup or redundancy of signal paths. See discussion on next page. Clicking on the Advanced button brings up the Alternate Routing secondary screen. This feature provides an alternate path for calls if the primary IP network cannot carry the traffic. Often in cases of failure, call traffic is temporarily diverted into the PSTN. However, this feature could also be used to divert traffic to a redundant (backup) unit in case one voip unit fails. The user must specify the IP address of the alternate route for each destination pattern entry in the Outbound Phonebook.
E1 Phonebook Configuration MultiVOIP User Guide 294 Alternate Routing Field Definitions Field NameValues Description Alternate IP Addressn.n.n.n where n= 0-255Alternate destination for outbound data traffic in case of excessive delay in data transmission. Round Trip Delaymilliseconds The Round Trip Delay is the criterion for judging when a data pathway is considered blocked. When the delay exceeds the threshold specified here, the data stream will be diverted to the alternate destination specified as the Alternate IP Address.
MultiVOIP User Guide T1 PhoneBook Configuration 295 4. Select PhoneBook Modify and then select Inbound PhoneBook/List Entries.
E1 Phonebook Configuration MultiVOIP User Guide 296 5. The Add/Edit Inbound PhoneBook screen appears. Enter Inbound PhoneBook data for your MVP3010. The fields of the Add/Edit Inbound PhoneBook screen are described in the table below. Add/Edit Inbound Phone Book: Field Definitions Field NameValues Description Remove Prefixdialed digits portion of dialed number to be removed before completing call to destination (often a local PBX) Add Prefixdialed digits digits to be added before completing call to destination (often a local PBX) Channel Number1-30, or “Hunting”E1 channel number to which the call will be assigned as it enters the local telephony equipment (often a local PBX). “Hunting” directs the call to any available channel.
MultiVOIP User Guide T1 PhoneBook Configuration 297 Add/Edit Inbound Phone Book: Field Definitions (cont’d) Field Name Values Description Description -- Describes the facility or geographical location at which the call originated. Call Forward Parameters Enable Y/N Click the check-box to enable the call-forwarding feature. Forward ConditionUncondit.; Busy No Resp.Unconditional. When selected, all calls received will be forwarded. Busy. When selected, calls will be forwarded when station is busy. No Response. When selected, calls will be forwarded if called party does not answer after a specified number of rings, as specified in Ring Count field. Forward Address/ NumberIP addr. or phone numberPhone number or IP address to which calls will be directed. Ring CountintegerWhen No Response is condition for forwarding calls, this determines how many unanswered rings are needed to trigger the forwarding.
E1 Phonebook Configuration MultiVOIP User Guide 298 6. When your Outbound and Inbound PhoneBook entries are completed, click on Save Setup in the sidebar menu to save your configuration. You can change your configuration at any time as needed for your system. Remember that the initial MVP3010 setup must be done locally using the MultiVOIP program. However, after the initial configuration is complete, all of the MVP3010 units in the VOIP system can be configured, re-configured, and updated from one location using the MultiVoipManager software program. E1 Phonebook Examples To demonstrate how Outbound and Inbound PhoneBook entries work in an international VOIP system, we will re-visit our previous example in greater detail. It’s an international company with offices in London, Paris, and Amsterdam. In each office, a MVP3010 has been connected to the PBX system. 3 Sites, All-E1 Example The VOIP system will have the following features: 1. Employees in all cities will be able to call each other over the VOIP system using 4-digit extensions. 2. Calls to Outer London and Inner London, greater Amsterdam, and greater Paris will be accessible to all company offices as local calls. 3. Vendors in Guildford, Lyon, and Rotterdam can be contacted as national calls by all company offices. Note that the phonebook entries for Series II analog MultiVOIP used in Euro-type telephony settings will be the same in format as entries for the MVP3010.
MultiVOIP User Guide T1 PhoneBook Configuration 299 Lille Reims Strasbourg Paris: Area 01 Rouen Nantes Lyon Marseille Toulouse Bordeaux France Country Code: 33
E1 Phonebook Configuration MultiVOIP User Guide 300 010 Rotterdam 020 Amsterdam 050 Groningen 040 Eindhoven 0118 Middelburg038 Zwolle 058 Leeuwarden 053 Enschede 070 The Hague Haarlem 023 0294 Weesp Beverwijk 0251 Den Helder 0223 0299 Purmerend Aalsmeer0297 Texel 0222 043 Maastricht The Netherlands Country Code: 31 026 Arnhem