Datasheet

Data Sheet
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Figure 1. Cisco SPA501G Basic 8-Line IP Phone
Telephony Features
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Eight voice lines
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Four Independent SIP Registrations*
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Line status: active line indication
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User interface driven by Interactive Voice Response (IVR)
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Shared line appearance**
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Speakerphone
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Call hold
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Music on hold**
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Call waiting
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Outbound caller ID blocking
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Call transfer: attended and blind
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Three-way call conferencing with local mixing
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Multiparty conferencing via external conference bridge
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Automatic redial of last calling and last called numbers
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On-hook dialing
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Call pickup: selective and group**
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Call park and unpark**
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Call swap
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Call back on busy
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Call blocking: anonymous and selective
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Call forwarding: unconditional, no answer, on busy
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Hot line and warm line automatic calling
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Call logs (60 entries each): made, answered, and missed calls
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Personal directory with auto-dial (100 entries)
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Do not disturb
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Digits dialed with number auto-completion
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Anonymous caller blocking
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Uniform Resource Identifier (URI) (IP) dialing support (vanity numbers)