Section 2: Components26 Product DescriptionVoIP Specific Features: H.323 v1, 2 Standard Compliant Gatekeeper Routed and Direct Routed Call Models Voice Codec: G.711 (64kbit/s, u-Law and A-law), G723.1, G729AB E.164 Dialing Acoustic Echo Cancellation (G.167) Rapid Configuration with DHCP or Statically Configured IP Address Voice Activity Detection (VAD) QoS (IEEE 802.1 p/q Based and DiffServ) Jitter Compensation 10/100 Base-T Ethernet Interface1 Only one phone number will be assigned to this IP phone. Line 2 is not available for a gateway system2 Hold, Transfer, Call Forward and Conference will not be available in the IP address call mode but in the phone number dialmode onlyAC Adapter (AC-R) — P/N 780109The AC Adapter is required for the IP adapter or Aspire IPhone ifexternal power is needed. Also required for APR and CTU optionalkeyset adapters.Optional Equipment2PGDAD Module — P/N 0891027The 2PGDAD module provides two circuits which allowconnection to external terminals such as: Door Box (8 maximum per system) External Speaker with Amplifier (8 maximum with2PGDAD modules, 1 on the NTCPU) External Music Source (external MOH) (96 maximum per system) External Recording System (96 maximum per system)The 2PGDAD module is also provides multi-purpose controls. These control relays can be used forcontrolling the external amplifier, external music source and door lock control with the use of aDoor Box. The system allows for up 8 general purpose relays with the 2PGDAD modules and 1 onthe NTCPU for a maximum of 9.The 2PGDAD module connects to any available digital extension port. The terminal connectionsmade within the PGDAD module and the jumper settings determine what features are used for eachcircuit.
