The IP542N is an excellent choice for wireless desk top business IP phone. Standard features on IP542N includes four active lines and 4 dynamic soft keys, 802.3af PoE support, high-quality speakerphone, a wireless (802.11g) client and 2.5mm headset port. Each line can be configured independently to use a unique phone number or can use a shared number that is assigned to multiple phones.
The phone also provides the option for wireless network connectivity, providing unrestricted placement.
IP542N supports various auto-provisioning method using state-of-the-art technologies such as TR-069, HTTPS, HTTP and TFTP. IP652 provides a rich user experience with wireless (892.11g) connection HD voice for excellent voice clarity and intuitive menu options.
SPECIFICATIONS:
I/O Interface
2 RJ-45 ports (Ethernet 10/100 Base-T)
SPECIFICATIONS:
I/O Interface
2 RJ-45 ports (Ethernet 10/100 Base-T)
- 3.5mm earphone jack
- 3dB internal antenna for 802.11n 1T1R
Voice Codec
G.711 (A-Law, μ-Law) with PAMS above 4.3
G.711 (A-Law, μ-Law) with PAMS above 4.3
- G.723.1
- G.729A/AB with PAMS above 4.0
- Adaptive Jitter Buffer Management
- Voice Activity Detection
- Comfort Noise Generation
Echo Cancellation
Application
- SMS Function
- MAC Address Cloning
- SIP proxy redundancy: dynamic via DNS SRV, A records
- Direct IP to IP calling
- Alarm Clock
- Day Light Saving
- NAT Traversal: Traversal by STUN
- Built-in NAT Router
- VPN
- QoS with Layer 2 and Layer 3
- DHCP Server and Client
- IP conflict detection
Management
Firmware Upgradeable
Firmware Upgradeable
- Web Management Interface
- Password Management
- Local and Remote Syslog (RFC3164)
- Auto Provisioning: TFTP, HTTP and HTTPS
- SNTP Time Synchronization
- Multi User Level
- SNMPv2
Call Features
4 lines, Auto Answer, 3-way Conference, Music on hold
4 lines, Auto Answer, 3-way Conference, Music on hold
- Call Hold, Call Forwarding. Call Mute, Call Transfer, Call Waiting, Call Pickup
- MWI, CID and CWCID, Full-duplex Speakerphone, Delayed Hotline
- DTMF Relay: In-band, Out-band(RFC2833) and SIP Info
- Redial, Dial Plan, Volume Adjustment, Handset/Headset, Speaker and Ringer