12. Ensure the unit is installed in a well-ventilated room to avoid overheating. 13. Before you work on any equipment, be aware of any hazards involved in electrical circuitry and be familiar with standard practices for preventing accidents if you are in a situation that could cause physical injury. www.fs.com...
Modules 4FXO Module 4FXO module provides 4 FXO interfaces for connecting PSTN lines provided by the telecom. It can be installed on two slots of PBX-C301, PBX-C302 and PBX-C503 and provides maximal 8 FXO interfaces. 4FXS Module 4FXS module provides 4 FXS interfaces for connecting fax machines or analog phones.
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IP PBXs USER MANUAL 2FXOS module provides 2 FXO and 2 FXS interfaces, it can be installed on two slots of the PBX-C301, PBX-C302 and PBX-C503. With 2FXOS module installed it enables to IPPBX system with FXO to FXS lifeline feature, when there’s power failure, you may still use the analog phone to make and receive phone calls.
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IP PBXs USER MANUAL 2WCDMA/4WCDMA module provides 2/4 GSM/3G voice channels, it can be installed on PBX-C301, PBX-C302 and PBX-C503 for making and receiving phone calls from GSM/3G network. It is designed with SIM5320 series module for global market, SIM5320 is Dual-Band WCDMA and Quadband GSM engine that works on frequencies UMTS 850MHz, UMTS 900MHz, UMTS 1900MHz, UMTS 2100MHz, GSM 850MHz, EGSM 900MHz, DCS 1800MHz and PCS 1900MHz.
You can install 2 E1/T1 modules on both PBX-C302 and PBX-C503. If it’s going to be installed with other modules (4FXO, 4FXS, 2FXOS, 2/4GSM, 2/4WCDMA) it should be installed on SLOT2. And E1/T1 module cannot be installed with BRI module on the same PBX-C302 or PBX-C503. Mechanical Design 2.3.1 PBX-C301 Hardware configurations PBX-C301 1 * Reset Button...
Channel available Channel failure SLOT (SLOT1/2) Status Channel available Channel failure WCDMA Channel available Channel failure 2.3.2 PBX-C302 and PBX-C503 Hardware Configurations PBX-C503 Front View Name Specification LED Indicators Indicate the system activaty and interface connection status. www.fs.com...
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Module Loading Succeed Slot1 and Slot2 Module Loading Failure States L2/L3 Red/Off CPE Signaling E1/T1 Green/Off NET Signaling (PRI/R2) Off/Red SS7 Signaling Off/Green R2 Signaling Green Connected (No Alarm) Disconnected (Alarm) TE Mode Green NT Mode Module Loading Failure www.fs.com...
You may skip the wizard here by clicking on button. Or choose your native language to begin with the wizard, if it’s not in the list then choose one that you familiar with. Once done, please click on button to continue. Step 2: Network Settings www.fs.com...
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Select the country/region you live in, the location you selected will also tell the IPPBX system which time zone and tone zone you want the IPPBX to use. And some other regional settings will be defined as well. Step 4: Module Settings www.fs.com...
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This step is only for PBX-C302 and PBX-C503. If you have installed FXS/FXO/GSM/WCDMA modules on both Slots then just simply click button to continue. If you have installed E1/T1/BRI modules, please select the module type accordingly. For more configurations please refer to Module Settings. Step 5: Create Departments and Extensions www.fs.com...
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Step 7: Create Admin Account Admin account can be customized that you can use any user name you prefer. For security reasons, please do not use weak administrator credentials. Step 8: Create Operator Account www.fs.com...
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Mail server will be used to send out email notifications from the IPPBX system. Please select a mail service provider from the list. Supported mail service providers’ default settings will be filled in automatically. If the mail service provider of yours is not in the list www.fs.com...
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Once done, please click on button, now system will reboot for new settings to take effect. If PBX-C301, you’ ll have to wait around 4 minutes then refresh the page. If PBX-C302 or PBX-C503, it will take around 2 minutes to reboot, after this please refresh the page. Now you should see the login page like the screenshot shown below.
If you wish to create a new department, please click on the Add button. Specify the department name and select member extensions then submit. If you wish to modify department settings, please click on the button, or click on the button to remove a department. www.fs.com...
IP extensions are user extensions that can be registered on various SIP/IAX2 endpoints, including desktop IP phones, softphone for Windows/Android/iPhone/Linux and some other endpoints that support SIP/IAX2 protocol. The extensions are created through the quick setup wizard, to check or modify the extension properties please click the button. www.fs.com...
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Mobile Number: The mobile phone number of the extension user. Dial Permission: Defines which type of numbers the extension can dial. Language: If the extension user is not a native speaker of the system default language, you may set a different language for this user. www.fs.com...
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Pickup Group: Setting for extension pickup group, default value is 1 (1-64), please use ‘ , ‘ to separate each group for multiple groups use. Whitelist: Incoming call whitelist, only the numbers on the whitelist are allowed to call into this extension. www.fs.com...
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Selected Codec: Audio codecs you chose will be added here. The sequence of the audio codecs listed here is the sequence of the audio codecs to be used for negotiating the media of a phone call to be established. www.fs.com...
Analog extensions are generated automatically by the IPPBX system if FXS interfaces are detected. All you have to do is attaching analog phones or fax machine to the FXS interface, the analog extensions can be used directly for phone calls, no more additional settings required. www.fs.com...
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Dial Permission controls which dial rules the user can use to make phone calls. Input Volume could be used to adjust the input gain of this analog extension. Output Volume could be used to adjust the output gain of this analog extension. www.fs.com...
Dial Extension switch could be enabled for callers to dial specific numbers upon this IVR menu if they already knew which number should be dialed, so the callers don’t have to listen to all the options of this IVR. www.fs.com...
In Queue Number field a default number is given. The number could be changed within the Paging Group Extension Number Range listed on Telephony -> Preferences -> Global PBX Options page, Extension Ranges section. Ring Strategy sets the method how you wish the queue agent extensions to ring when there’s incoming call to this queue. www.fs.com...
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Auto Fill if it’s set to be Yes, and multiple agents are available, the PBX will send one call to each waiting agent (depending on the www.fs.com...
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Periodic Announcements can be used to periodically playback a voice prompts to the callers waiting in the queue. Repeat Frequency(Sec): The time interval to repeat this periodic announcements. Announcements Prompts: To select a voice prompts to be periodically played to the waiting callers. www.fs.com...
2 pm to 6 pm. Any other time duration unspecified will be considered as non-business hours. In order to exclude holidays from the weekdays, you’ll also have to set up holidays. Please ensure you add all upcoming holidays to the holiday list. Now you have all prerequisites to set up a time rule. www.fs.com...
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In Weekdays field please select noon-break, and in Business Hours field please select a noon-break IVR or some other destination. In Non-business Hours field select the main time rule you have configured. And you should select None in the Holidays field. Then finally apply the noon-break time rule for inbound route settings. www.fs.com...
It requires the phone support distinctive ringtone feature. This is how you configure inbound routes for a trunk, you may configure the same inbound routes for other trunks or use different inbound route settings per your requirements. www.fs.com...
To add a Direct Routing rule base on the caller’s number, please click “Add” button as shown below. In the popup window, specify the caller’s number, and assign a call destination for inbound calls from this external phone number. www.fs.com...
If your IPPBX system has been equipped with FXS ports, you may set the Fax Destination to Fax Machine. In the dropdown list, select the analog (FXS port) extension number which has the fax machine attached. When inbound fax detected, it will be directed to the fax machine. www.fs.com...
MS Excel, once done upload it from this page, the numbers you added in the template file will be added to the system blacklist. If you want to share the blacklist numbers on other IPPBX systems, you may download it by clicking the button to download all blacklist numbers in a file and upload on other IPPBX systems. www.fs.com...
Call recording: To enable or disable call recording on the trunk/trunks. To enable recording you have options to record inbound calls only, outbound calls only or both inbound and outbound calls. Output Volume: Sets the volume of the outgoing calls from the FXO channels. www.fs.com...
Path: Telephony -> Outbound Control -> Trunks If your PBX-C302 or PBX-C503 IPPBX system has E1 module installed, you’ll have an E1 trunk available for inbound and outbound phone calls. Click on the button to configure the E1 (PRI) trunk when needed. www.fs.com...
6.1.3 BRI Trunks Path: Telephony -> Outbound Control -> Trunks If your PBX-C302 or PBX-C503 IPPBX system has 4BRI module installed, you’ll have 4 BRI trunks available for inbound and outbound phone calls. www.fs.com...
Asterisk PBX can be registered as a SIP user agent to a SIP proxy (provider). If you have subscribed to a VoIP service from an ITSP (Internet Telephony Service Provider), then with the account details provided by them you can configure a SIP trunk on your IPPBX system for the user extensions to share and make outbound phone calls. www.fs.com...
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SIP trunking between IPPBXs. Registration Expiration: Expiration time of registration in seconds. Max Retry: Defines how many times the IPPBX system will attempt to register to the server before permanently giving up. More advanced settings. www.fs.com...
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NAT Support: With this option enabled, Asterisk may override the address/port information specified in the SIP/SDP messages, and use the information (sender address) supplied by the network stack instead. This feature is often required when there is a firewall located between the PBX and the service provider. www.fs.com...
For example, users dial the numbers with a prefix 9 to call out through the CO lines (land lines). Or dial the numbers with a prefix 00 to call out through the VoIP lines (SIP trunks). Click on button to create a dial rule, below is an example dial rule. www.fs.com...
You may create several different dial permissions. By assigning the extension numbers with different dial permissions you may limit the extension users to dial certain outbound phone calls and use certain local phone system features. Click on button to create a new dial permission or you may use the default dial permission. www.fs.com...
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By default all extensions use the default dial permission “DialPlan1”, if you have created new dial permissions, please don’t forget to assign them to the extensions from Telephony -> Extensions -> IP Extensions and Telephony -> Extensions -> Analog Extensions (if there are analog extensions) page. www.fs.com...
PIN set is implemented on a dial rule or DISA, the IPPBX system will ask them to enter one of those PIN codes before they can call out. The PIN codes also can be used to query call logs and recordings, so even if the extension user dialed a number from another extension if PIN code is used you’ll know who actually made that call. www.fs.com...
Always be sure that the recorded IVR prompts will match the options to be set up in the IVR. If you change your IVR options, don't forget to change your recording! The IVR prompts are pre-recorded and then uploaded to the IPPBX system. The pre-recorded audio could be MP3 or WAV (16bit, 8KHz, Mono) format. www.fs.com...
You could record the voice prompts in MP3 or WAV (16bit, 8000Hz, mono) format and upload here. Then when you setup call queue periodic announcements you could select the customized voice prompts, or when you setup call forward notify message you could set the IPPBX system to notify callers before forwarding their calls. www.fs.com...
The Follow Me feature allows you to set a list of numbers for an extension number that the extension user may possibly be contacted on. Therefore, if someone calls the extension and the user is not available then Follow Me will work through the list calling each of the www.fs.com...
To schedule a wakeup call from admin user Web interface, please click on button, in the popup window set the time of the wakeup call and select the extension/extensions to be called at the scheduled time point. www.fs.com...
The Paging and Intercom feature allows you to define an extension number that by calling the number will simultaneously page/intercom a group of phones. To create a Paging & Intercom group, please click on the button, a popup window will show up as below. www.fs.com...
In Time of Validation dropdown list choose how long the system to save these outbound call records. When the records expired, the inbound calls will be routed according to you inbound routes settings. In Apply to Trunk/Trunks field, you have to select the trunk/trunks Smart DID feature will be applied to. www.fs.com...
Callback is to allow a company employee who needs to make a call from their personal phone to call the IPPBX, the IPPBX calls them back and the cost of any future outbound calls are at the companies expense. www.fs.com...
An extension user can set up a whitelist, only the numbers in the whitelist can dial that extension number, otherwise the call will be rejected. After establishing the whitelist, user can select the association in the ‘IP Extension’ . Add: add a new whitelist www.fs.com...
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IP PBXs USER MANUAL Name: the name of the whitelist。 Number List: the system would check whether the incoming call number match with any one number on the number list. Please use ‘ , ‘ to separate multiple numbers. www.fs.com...
Early Media: Early media is the ability of two user agents to communicate before a call is actually established. Music On Ringback: If enabled, callers will hear music instead of ringback tone when calling extensions. Music On Hold Folder: To select the music folder. www.fs.com...
Number range need to be modified from the Feature Codes screen. VoIP Advanced Path: Telephony -> Preferences -> VoIP Advanced Global SIP settings allow you to configure some general and advanced options for the IPPBX system global SIP preferences. www.fs.com...
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Local Net (IP/Netmask Length): Your local network address/addresses. Notice If you are going to map your IPPBX system to the Internet, the following configurations should be done. SIP port mapping on your router (one of the following: UDP: 5060; TCP: 5061; TLS: 5062). www.fs.com...
(TOS) byte can be set on outgoing IP packets for various protocols. The TOS byte is used by the network to provide some level of Quality of Service (QoS) even if the network is congested with other traffic. Analog Settings Global Analog Settings are used for configuring the IPPBX system to seamlessly work with the telephone lines from your telecommunications providers. www.fs.com...
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FXO Ring Timeout: This value can be tweaked to shorten how long it takes before the analog port (FXO) consider a non-ringing line to have hungup. Relax DTMF: If you are having trouble receiving DTMF key presses, enabling this option will make the DTMF interpreter much more permissive. www.fs.com...
PBX-C302 and PBX-C503 IPPBX systems need proper module settings to load correct drivers and configure files to drive the E1 and BRI telephony modules. Default module settings are with module types FXS/FXO/GSM on both telephony module slots. So if you don’t have E1 and BRI modules www.fs.com...
If in the deployment you got some else connection status you should check with the telephony provider to confirm the configuration parameters. Or check with them if the line had been activated by them and ready for phone calls. www.fs.com...
LED indication with L1 red, L2 red, L3 off, L4 green to indication PRI CPE signaling. For more details of the LED indications please check PBX-C302 and PBX-C503 chapter in the LED Indication section. 9.5.3 MFC/R2 Signaling In the E1 settings section and Signaling field by selecting R2 you are able to configure E1 R2 signaling. www.fs.com...
Signaling System No.7 (SS7) is a set of telephony protocols can be delivered via E1 and T1. In the E1 settings section and Signaling field by selecting SS7, you are able to configure E1 SS7 signaling. In the Signaling dropdown list you should select SS7, Framing and Coding should use default value. Below in the SS7 Settings section set the detailed SS7 parameters. www.fs.com...
“V2” position by default, please refer to following picture to check the jumpers before installing. The jumpers shown in the picture below are for crossover cables and straight cables to connect a BRI connection. www.fs.com...
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NT_PTMP: BRI PTMP Point to Multi-Point signaling (Network side) For other parameters please configure them according to the instructions of the service provider or ask for advice from our support team. Otherwise please do not change these settings without professional guidance. www.fs.com...
Just dial ** following by the extension number (end with #) you’ll be able to pick up the incoming call on that specific extension. 10.3 Call Parking feature codes Call parking feature allows anyone who has received a call to park the call on an extension, allowing any other user to access the parked call. www.fs.com...
You may also dial *75 (end with #) and follow the voice prompts to specify the number you wish to blacklist to add numbers to the IPPBX system blacklist. To remove numbers from black list (whitelist a number), you can dial *075 (end with #) and follow the voice prompts to specify the number you wish to whitelist. www.fs.com...
*95 to suspend their extensions temporarily, new calls will not be distributed to their extensions, until they dial *095 to resum 10.8 Conference feature codes Conference feature codes are used by conference admin for inviting participants to join in a conference or for creating a conference during a normal phone call. www.fs.com...
Call Forward feature codes Call forward could be configured from admin and operator web user interface. With the following feature codes, extension users can activate or deactivate call forward directly from their phones without configuration on the Web GUI. www.fs.com...
By dialing the Office Closed On feature code you may disable all inbound control settings, all inbound calls will be forwarded to a specific destination. By dialing the Office Closed Off feature code to resume all inbound control settings. www.fs.com...
Switch Phone: When the extension is registered on several different endpoints, you may dial *3 from an idle endpoint to switch the call to the idle endpoint. Audio Console: By dialing *911 to make live announcements to the speakers connected to the Audio Out interface. www.fs.com...
You may download the search results as a CSV file by clicking on the button, or you may download all the call logs by clicking on 11.2 Call Recordings 11.2.1 Call Recordings Path: Reports -> Call Recordings -> Call Recordings www.fs.com...
The searched recordings will be listed with detailed information of when the conference calls were started, the conference number and the call/record duration. There are also the same options to playback, download and delete the recording files. www.fs.com...
In the From and To fields set the start and end date, in User dropdown list select the user role if you want to search per the type of users, optionally if you want to search according to the user’s IP address you may also specify the IP address in the IP Address field then finally click on button. The searching results are as below. www.fs.com...
The OS Logging can be used to analyze the IPPBX system OS level issues. Enable the desired type of logging if you are qualified to analyze such kind of logs or if our support team asked for these kinds of logs for troubleshooting, otherwise please keep them disabled. www.fs.com...
The whole process will take a few seconds to few minutes depending on the amount and size of the files. You may click on the button to check the backup status, when done the USB Backup Status will change to Backup End. www.fs.com...
FTP storage should not be configured to work at the same time with USB data storage. Otherwise the data on the USB will all be migrated to your FTP server. To configure FTP storage, enable it and configure the FTP server credentials and the file uploading options. www.fs.com...
System Storage Path: System -> Storage -> System Storage Storage management of recording files and voice data in the system. When the system storage is full, you can clear the recording files and voice data files in the system storage. www.fs.com...
Network Profiles Path: System -> Network Settings -> Network Profiles Network profiles could be configured through the quick setup wizard at the initial setup of the IPPBX system. When modification of the network profiles required, it could be done here. www.fs.com...
IPv6 for their products and services. Many organizations, institutions and universities have deployed their own networks on IPv6. To be able to deliver VoIP calls over IPv6(SIP over IPv6), you can configure IPPBX system with IPv6 addresses to be able to deploy it in your IPv6 network infrastructure. www.fs.com...
To set VLAN, navigate to web menu Network Settings->Network->VLAN. As you can see here on this page, you are able to configure 4 VLANs, 2 each for WAN or LAN port. www.fs.com...
In other words, on a IPPBX system you cannot configure OpenVPN , PPTP VPN, IPsec and L2TP to work at the same time or to configure VPN server and client at the same time. OpenVPN Server OpenVPN is an open-source software application that implements virtual private network (VPN) techniques for creating secure www.fs.com...
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Configure the VPN server before turning it on. In the Certificate field click on button to create the OpenVPN certificate. Specify your customized information and click on button to continue. Click on button to setup the OpenVPN server. www.fs.com...
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Each certificate entry created here is for an OpenVPN client. Download the certificate and extract files inside the package, 3 files you’ll get and they should be uploaded on a client to be able to connect to this server. www.fs.com...
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Device Node could be set to TUN or TAP, a TAP device is a virtual Ethernet adapter, while a TUN device is a virtual point-to-point IP link. Cipher (or Cypher) is an algorithm for performing encryption or decryption. www.fs.com...
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PPTP (The Point-to-Point Tunneling Protocol) uses a control channel over TCP and a GRE tunnel operating to encapsulate PPP packets. The intended use of this protocol is to provide security levels and remote access levels comparable with typical VPN products. Click on button to show the configurations. Configure the PPTP VPN server before enabling it. www.fs.com...
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Debug: Enable debug for PPTP VPN connection, debug information will be written into system logs. Once server configurations done, you may create PPTP client users, each user created is for a VPN client to connect. PPTP VPN server on IPPBX can connect up to 20 PPTP VPN clients. www.fs.com...
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Password: PPTP VPN user password given by the VPN server. Default Gateway: If enabled, all network traffic will go through the PPTP VPN connection. Once done, click on button to continue, and now you may click on Enable switch to turn on PPTP VPN client. www.fs.com...
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Gateway for the hosts/IP phones behind it. The WAN ports will be used to connect both systems to establish IPSec VPN connection, now all PCs or IP phones on the LAN ports can communicate with each other on both sides via a secure IPSec tunnel. Click on button to show the configurations. Configure the IPSec Server before enabling it. www.fs.com...
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2. If the IPPBX is connected to the Internet via PPPoE, then IPSec Local IP needs to be the IP address assigned by PPPoE. 3. IPSec VPN server can connect 3 IPSec clients. IPSec Client (Tunnel mode) To configure IPSec VPN Client, please click on the button to show the configurations. Configure IPSec VPN client settings before enabling it. www.fs.com...
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IPSec Transport mode is used for end-to-end communications, NAT traversal is not supported with the transport mode. So if two IPPBX's are connected via IPSec transport mode, IPSec only encrypts the communication service ports, unlike Tunnel mode which encrypts the whole LAN subnet. Click on button to show the configurations. Configure the IPSec Server before enabling it. www.fs.com...
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Notice If a successful connection is established, then the system will display “Status: 2 tunnels have been established!!!”. Because the IPPBX system encrypts all service ports over UDP and TCP protocols, this means there will be 2 tunnels established. www.fs.com...
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Debug: Tick to enable debug for L2TP VPN connection, debug info will be written into system logs. Enable IPSec: Enable IPSec encryption for L2TP VPN server. IPSec Local IP: WAN IP which can access Internet. IPSec Password: Define a password for IPSec VPN client to authenticate. www.fs.com...
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Finally click on the Enable switch to turn the L2TP server on. L2TP Client To configure L2TP client, please click on the button to show the configurations. Click on the button to configure the L2TP client to connect to the server. www.fs.com...
Static Routing is a form of routing that occurs when a router uses a manually-configured routing entry, rather than information from a dynamic routing protocol to forward traffic. When needed you may click on the button to add a manual static route. www.fs.com...
Set the DHCP server network parameters and turn it on. The DHCP clients which obtained IP addresses from the IPPBX system DHCP server will be listed on the right side of the page, in the DHCP Clients section. www.fs.com...
http://www.3322.net http://freedns.afraid.org/ Sign up to one of these DDNS service providers’ website and subscribe a dynamic domain name. Once you have your account details, register it here and you DDNS domain will work with the IPPBX system. www.fs.com...
Drop Ping will cause the system to ignore ping request. If enabled, you cannot ping the IPPBX system. Drop All will cause all packets sent to the IPPBX system being dropped, this will cause IPPBX system to block all communication www.fs.com...
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By now, Geo IP security policy should work. The private IP addresses from your local network and the public IP addresses from the countries/regions you’ve selected should be able to access your IPPBX system. Other IP addresses will all be blocked. www.fs.com...
ALL), otherwise misconfiguration of a deny rule might cause the IPPBX system total lockdown, only way would be using Console (PBX-C301) or HDMI (PBX-C302M and PBX-C503) to unlock the IPPBX from command lines. Auto Defense will help with the prevention of DDOS attacks.
IP Whitelist allows you to add IP addresses and network addresses to the IPPBX system as a trusted. The IP addresses in the whitelist will always be treated as trusted IP and will not be regulated by the firewall rules. www.fs.com...
We have built-in some popular Email service providers’ SMTP configuration templates for users to quickly deploy their mail server. In the Mail Service Provider dropdown list select your Email service provider. If it’s not included here, please choose Other. www.fs.com...
Variables could be used in the mail body to indicate the extension users about their new voice message details. With Deliver Message as Attachment option enabled the voice message will be attached to the notify Email, users may playback the voice messages when they got the notify Email. www.fs.com...
Firmware Upgrade can be used to notify the administrator before upgrading the IPPBX system firmware. Language sets the email body language to be sent to the system administrator. In the Email field you should specify the Email address of who’s responsible to respond to these system events. www.fs.com...
Please create API user only when third party integration is required. Admin user could change the API password here on this page when needed. 13.1.4 Conference Manager Path: Maintenance -> Users -> Conference Manager By default there’s no conference manager account, you have to create one. Click on Create User button to create a conference manager user account. www.fs.com...
After the file is located, click on button to upgrade. For PBX-C301, the whole process will take 4 to 5 minutes, for PBX-C302 and PBX-C503, the whole process will take 2 to 3 minutes, when done please refresh the web page to re-login.
In the IP Address/Domain Name field specify the IP or domain name that you want to lookup and click on button to begin tracing. During the whole process each step will output in the Results field, you can view which routes the packets have taken before reaching their final destination. www.fs.com...
If you have knowledge of how to analyze the files you may open them with some sound editors like Wavepad, or you may send the file to support team for help. www.fs.com...
13.5 Reboot and Reset 13.5.1 Reboot Path: Maintenance -> Reboot and Reset By clicking on the button you may restart your IPPBX from the web UI. Restart the IPPBX system will terminate all active phone www.fs.com...
To reset the PBX-C301 IPPBX system at system booting stage, you need to first cut off the power supply. Press and hold the RST button then power it on. 4 to 5 seconds later when SYS LED goes on release the RST button.
3 work days. The downloaded source file is as shown below. The certificate file issued by us is as shown below. www.fs.com...
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Once uploaded, the SIP proxy server will be activated. The activated SIP proxy service status and the license expiration is as shown below. By now, SIP proxy services should be working, and the external domain name could be used to register remote SIP extensions. www.fs.com...
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S3910 SERIES SWITCHES DATASHEET www.fs.com...
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