CISCO2821-CCME/K9: Cisco 2821 Integrated Services Router Cisco CallManager Express Feat Lice FL-CCME-MEDIUM support 48 phones
.	Fonality  Professional and Call Center  Edition *Unlimited Extensions     *All "Standard" Features    *Enhanced Voicemail       *Unlimited Call Queues *Outlook Integration       *Agent Call Recording *Auto-Attendant             *Multiple Auto-Attendants *Branch Office Support    *Live Queue Stats *PSTN & VoIP Ready       *Powerful Reporting
.	Switchvox SMB SIP IP PBX The next generation of business phone systems Switchvox is everything that you don't expect from a PBX. It’s truly affordable, easy to set up, simple to configure, and a breeze to maintain. It has features that let your business run more effectively and with fewer hassles. And it does all of this for a fraction of the cost of the PBX dinosaurs of the past.
	Trixbox IP PBX System • Asterisk soft PBX tested • Preloaded with Trixbox IP PBX Software • Accepts all Rhino/Digium PCI and PCI Express cards. Full length cards have special anchor brackets to fully secure cards in the chassis • Fully tested and integrated with all required hardware • 3U tall, 12.5” wide x 13.5 deep” external dimensions • Rubber bumper feet, or 19”, 23” and wall mounting brackets • Dual high reliability chassis fans • Four line Rhino SLI, serial LCD and 5-button keypad

 
 PBX Featues explained :

    * Account Code: Account code for dialing calls
    * Alternate Number Ring: Assign a different number to same line that rings with a different cadence
    * Attendant: Main Operator extension
    * Automatic Attendant
    * Automatic Line Selection
    * Automatic Hold
    * Automatic Redial
    * Automated directory: Automatically connect to an extension by name
    * Automatic Call Distribution: ACD
    * Barge-In: Allow an extension to break into a call at another extension
    * Billed Calls Only: Outgoing calls must be collect or 3rd-party billed
    * Boss-secretary functions: The boss'es phone and the secretary's phone are linked togheter
    * Busy Ring
    * Call Back
    * Call Forwarding: Redirects all incoming calls towards other extension
    * Call Monitoring
    * Call Recording
    * Call Return: ??
    * Call Through: Service for savings on local interconnect charges
    * Call Transfer: Hand a call off to another extension
    * Call Trace: mark a call in system logs as requiring tracing or special attention
    * Call Park: Place a call on hold and allow anyone to dial an extension and take the call
    * Call Pickup: Take a parked call off hold
    * Call Waiting: Receive a tone indicating another call is waiting for attention
    * Calling ID: Identify (or block identification) of caller's phone number or phone number and name
    * Calling Plans
    * Camp On
    * Conference Call: Allow 3 or more parties to connect together
    * Consultation Hold: Allow caller to be put on hold while user calls another extension
    * PBX Custom Greeting: Change announcement according to special criteria
    * PBX Custom Menus: Customized option menus for an automated attendant
    * Device Inventory
    * PBX Direct Inward System Access: In short: DISA
    * Direct Line or HOT line: off-hooking your phone sends your call directly to another extension (might be the operator)
    * Disable Call Waiting: Prevent call waiting for one call
    * Do Not Disturb: In short: DND
    * Extension Dialing: Dial a number on the system with only 1, 2, 3, 4 or 5 digits
    * Extension Mobility: Sometimes known as extension roaming
    * Failure Alarm: Rings a remote alarm if the PBX fails
    * Fax on Demand: Allow the user to be given a fax
    * Follow Me: have calls automatically transferred elsewhere
    * Forward on Busy/No Answer transfer if line is in use or doesn't answer
    * Hunt Groups: transfer a busy number to another extension
    * PBX Hold: Allow a call to be kept in the system when hanging up
    * Incoming Only: Line cannot dial out
    * Incoming Queue: Place incoming calls in a wait list to be answered
    * intercom: solves the problem of yelling to your secretary thru the wall.
    * Last Number Redial: dial a code to call the last (regular) number dialed
    * Least Cost Routing: routes calls from fixed-to-mobile via cheaper mobile-to-mobile calls.
    * ((PBX Location-Based Routing|Location-Based Routing}}: Route an incoming call dependent on where the caller is
    * Message Waiting Indicator: MWI
    * Mobility Extension (Mobex): for connecting mobile phones and other external telephony devices to the PBX.
    * Music on Hold: play music or a recording while the caller is on hold
    * Night Answer: change where calls go if line is placed in 'night service'
    * Non Supervise: Line that can answer without giving supervision allowing a non-charged call.
    * Outgoing Only: Line cannot receive calls
    * Override Line: Allow a higher-priority user to seize use of a trunk for outgoing call
    * performance measurements
    * Restricted extension: Extension cannot be dialed from outside line or some or all inside extensions
    * Public Address
    * Sieze Call: Allow an extension to take a call from another extension and disconnect the other extension
    * Series Completion
    * Skill Based Routing
    * Speed Dial: ??
    * Three Way Calling
    * Toll Restriction: Limit calls to certain numbers
    * Voice Messaging: voice mail and give greeting / announcements
    * Voice Broadcasting: Send recorded phone messages
    * Visual Phone Dialer: Visual interface for handling, viewing and monitoring all desk phone call activity from the PC
    * Voice Portal:
    * Wake-up Call: Have user receive a reminder call
    * Web-Based MACs