Zultys Range: Comparison

The table compares the features and functionality of each of the Zultys phones:

Zultys	2×2 Handset	4x4L Handset (To be discontinued)

No. of lines	2 lines	4 lines
Sound quality	Full duplex speaker phone. Acoustic echo cancellation.	Full duplex speaker phone. Acoustic echo cancellation.
PBX Functionality	Supports all standard PBX functions	Supports all standard PBX functions
Display	Graphical backlit LCD, with adjustable contrast. Monochrome. Not tilting. Max. characters displayed on LCD (rows x columns) is 3 x 16.	Large, graphical, backlit LCD with adjustable contrast. Monochrome. Tilting. Max. characters displayed on LCD (rows x columns) is 6 x 20.
PoE support	Supports the IEEE 802.3af standard	Supports the IEEE 802.3af standard
Configuration	Easy to deploy with no need for any set up by end user	Easy to deploy with no need for any set up by end user
Interoperability	Uses SIP to operate with any standard IP phone system or network	Uses SIP to operate with any standard IP phone system or network
Ports	Two 10/100 Ethernet circuits connect to the LAN and an additional device	Four 10/100Base-T circuits connect to the LAN and three additional devices. These are labelled LAN, P1, P2, and P3
SIP	Yes	Yes
USB Port	No	No
Encryption	Has AES encryption	Has AES encryption
Local Conferencing	3-way conferencing	5-way conferencing
Multi-language	Supports multi-language menus	Supports multi-language menus
No. of keys	Total of 24 buttons	Total of 35 buttons. Buttons and keys for all commonly used functions
Programmable keys	None	None
No. of function LEDs	4 LEDs provide instant indication of status	11 LEDs provide immediate indication of status
Directory	100	100
Callers Log	No	Yes
Redial last numbers	32	32
Headset Port	No	Yes. 3.5 mm. Standard wired headset included
VLAN capable	Yes	Yes
QoS capable	Yes	Yes
Expansion Module support	No	No
Browsing	Yes	Yes