Grandstream GXP21xx Series User Manual User Manual
Page 16
FIRMWARE VERSION 1.0.8.4 GXP2120/GXP2110/GXP2100/GXP14xx USER MANUAL
Page 14 of 85
Table 2: GXP2120/GXP2110/GXP2100/GXP14xx COMPARISON GUIDE
Features
GXP2120
GXP2110
GXP2100
GXP1450
GXP140x
LCD Display
320x160 pixel
240x120 pixel
180x90 pixel
180x60 pixel 128x40 pixel
LCD Backlight
Yes
Yes
Yes
Yes
No
Number of
Lines
6
4
4
2
2
Programmable
Hard Keys
7
18
7
N/A
N/A
Programmable
Soft Keys
4
3
3
3
3
Extension
Module
Yes,
up to 2 EXT Boards,
56 nodes each
Yes,
up to 2 EXT Boards,
56 nodes each
N/A
N/A
N/A
GXP2120/GXP2110/GXP2100/GXP14xx TECHNICAL SPECIFICATIONS
Table 3: GXP2120/GXP2110/GXP2100/GXP14xx TECHNICAL SPECIFICATIONS
Protocols and
Standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A
record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, TR-069,
802.1X, LLDP, LLDP-MED, LDAP, IPv6, TLS, SRTP
SIP PUBLISH method (RFC3903), SIP Presence Package (RFC3856, 3863) for use of
MPKs, SIP Dialog Package (RFC4235), SIP Message method (RFC3428)
Note:
MPKs are not applicable to GXP14xx.
Network
Interfaces
Dual switched 10/100Mbps port
Integrated PoE for GXP2120/GXP2110/GXP2100/GXP1450/GXP1405