Section 2: Components
26
Product Description
VoIP Specific Features:
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H.323 v1, 2 Standard Compliant
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Gatekeeper Routed and Direct Routed Call Models
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Voice Codec: G.711 (64kbit/s, u-Law and A-law), G723.1, G729AB
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E.164 Dialing
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Acoustic Echo Cancellation (G.167)
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Rapid Configuration with DHCP or Statically Configured IP Address
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Voice Activity Detection (VAD)
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QoS (IEEE 802.1 p/q Based and DiffServ)
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Jitter Compensation
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10/100 Base-T Ethernet Interface
1
Only one phone number will be assigned to this IP phone. Line 2 is not available for a gateway system
2
Hold, Transfer, Call Forward and Conference will not be available in the IP address call mode but in the phone number dial
mode only
AC Adapter (AC-R) — P/N 780109
The AC Adapter is required for the IP adapter or Aspire IPhone if
external power is needed. Also required for APR and CTU optional
keyset adapters.
Optional Equipment
2PGDAD Module — P/N 0891027
The 2PGDAD module provides two circuits which allow
connection to external terminals such as:
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Door Box (8 maximum per system)
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External Speaker with Amplifier (8 maximum with
2PGDAD modules, 1 on the NTCPU)
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External Music Source (external MOH) (96 maximum per system)
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External Recording System (96 maximum per system)
The 2PGDAD module is also provides multi-purpose controls. These control relays can be used for
controlling the external amplifier, external music source and door lock control with the use of a
Door Box. The system allows for up 8 general purpose relays with the 2PGDAD modules and 1 on
the NTCPU for a maximum of 9.
The 2PGDAD module connects to any available digital extension port. The terminal connections
made within the PGDAD module and the jumper settings determine what features are used for each
circuit.
