Protocols: LLDP-MED for VLAN discovery; IPv4; TCP (RFC 793) in SSL/TLS; Domain Name System (DNS): A records (RFC 1706), SRV records (RFC 2782), RTP (RFC 1889, 1890), RFC 5966
Security: HTTPS secure provisioning; Local Access Interface: IVR password
Protocols: 10/100/1000 Base-TX across LAN and PC ports; Conforms to IEEE802.3- 2005 (Clause 40) for physical media attachment; Conforms to IEEE802.3- 2002 (Clause 28) for link partner auto-negotiation; Manual or dynamic host configuration protocol (DHCP) network setup
Protocols: Network protocols, supported
10/100/1000 Base-TX across LAN and PC ports; Conforms to IEEE802.3- 2005 (Clause 40) for physical media attachment; Conforms to IEEE802.3- 2002 (Clause 28) for link partner auto-negotiation; Manual or dynamic host configuration protocol (DHCP) network setup
Additional Features: Feature keys:
40 multifunctional line keys configurable as line registration, call appearance, speed dial, DSS, or BLF
Dual-color (red or green) illuminated LEDs for line status information
Compatible Polycom VVX business media phone models:
Polycom VVX 300/310
Polycom VVX 400/410
Polycom VVX 500
Polycom VVX 600
Communication with host phone and/or other modules:
2 auxiliary ports over (RJ-11)
Expandability:
Up to three VVX Expansion Modules can be attached to any VVX phone
Feature support:
Additional line registrations (up to 34 total)
Shared call appearance, bridged line appearance (Key system emulation)
Call transfer
Busy lamp field
Speed dial
Fully programmable line appearances
Power:
Provided by Polycom VVX host phone
Host phone powering options: IEEE 802.3(af/at) PoE or using a compatible external AC adapter
Powering starts automatically up...