The Grandstream UCM6510 is an advanced enterprise-grade IP PBX appliance for the SMB with a single T1/E1/J1 interface, 2 FXO ports, 2 FXS ports that supports up to 2000 users, 200 concurrent calls, up to 8 conference bridges, and 64 conference participants. The IP PBX features single T1/E1/J1 interface, 2 FXO ports, 2 FXS ports and the ability to handle unlimited SIP trunk accounts.

Key Features:

• 2 FXS and 2 FXO Ports with lifeline capability in case of a power outage
• Single T1/E1/J1 Port
• Ability to handle unlimited SIP accounts
• Rack mount available
• Call center features available
• Up to 2000 registered SIP endpoints and 200 concurrent calls
• Auto Provision and Detection of Endpoints
• Redundant Power Supply

Specs:

• Number of SIP Endpoints: 2000 supported
• SIP Trunk Accounts: 50 supported
• Concurrent Calls: 200 (or 100 SRTP)
• Conference Bridges: up to 8, with 64 simultaneous attendees
• Auto Attendant: up to 5 layers
• Analog Ports: 2x FXS, 2x FXO
• T1 Interface: 1x RJ45 port

Switch Ports:

• 2x 10/100/1000 with PoE
• 1x 10/100/1000 for hot-standby clustering
• Addt’l Ports: USB, SD
• Voice Codecs: G.711a/u-law, G.722, G.723.1, G.726, G.729A/B, iLBC, GSM
• Video Codecs: H.264, H.263, H.263+
• Fax over IP: T.38
• QoS: Layer 3, Layer 2

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