GATEWAY BUSINESS SOLUTIONS 2ND FLOOR, SAI KRUPA, 33 DURGANAGAR COLONY PUNJAGUTTA, HYDERABAD 500 033 Ph : 93978 20222, ravi@gatewayhyd.com

1. MATRIX_SETU ATA vs LINKSYS PAP2T Matrix ComSec
MATRIX COMSEC Linksys
Description ATA2S ATA211G PAP2T
PHYSICAL
Dimensions (WxHxD) 80x104x27 mm 79x105x27 mm 101x101x15 mm
CONFIGURATION
VoIP Channels 2 1 2
Protocols SIP v2, Symmetric RTP SIP v2, Symmetric RTP SIP v2
Codecs G.711 A‐Law, ‐Law, G.723, G.729A, G.729B G.711 A‐Law, ‐Law, G.723, G.729A, G.729B G.711 A‐Law, ‐Law, G.723, G.729A
CNG, VAD,Echo Cancellation, FEC, Full Duplex Audio, Speech Volume CNG, VAD,Echo Cancellation, FEC, Full Duplex Audio, Speech Volume Echo Cancellation, VAD, Full Duplex, Speech VolumeSettings,
Voice Quality
Settings, Dynamic Jitter Buffer (Adaptive) Settings, Dynamic Jitter Buffer (Adaptive) Dynamic Jitter Buffer
Simultaneous calls 2 2 2
SIP Accounts Registration of up to 3 SIP accounts ‐Same or different service provider Registration of up to 3 SIP accounts ‐Same or different service provider Registration of Upto 2 SIP Accounts
GSM Channels 0 1 0
Frequency band NA Quad‐Band: GSM850, EGSM900, DCS1800, PCS1900 NA
FXS Ports 2 1 2
LAN Ports 1 1
1 Ethernet port
WAN Port 1 1
Compatible PBXs Compatible with all PBXs Compatible with all PBXs Compatible
FEATURES
3‐Party Conference Yes Yes Yes
Addressing Scheme PPPoE, DHCP,DDNS client, Static IP Address PPPoE, DHCP,DDNS client, Static IP Address DHCP,DDNS client, Static IP Address
Auto Configuration Yes Yes (with Power ON) Yes
Automatic Number Translation Yes Yes No
Caller ID DTMF, FSK ITU‐T V.23 and FSK Bellcore 202A CLI on phone display DTMF, FSK ITU‐T V.23 and FSK Bellcore 202A CLI on phone display DTMF, FSK ITU‐T V.23, ETSI and FSK Bellcore 202A
Call back Yes Yes Yes
Call Progress Tone and Rings Yes Yes Yes
Digest Authentication Yes Yes Yes
Fax over IP (FoIP) Yes(T.38 and Pass‐through) Yes(T.38 and Pass‐through) Yes
IMEI Number NA Yes NA
Incoming Call Routing Yes(with unlimited routing logics) Yes(with unlimited routing logics) Yes
Multistage Dialing Yes On SIP and Mobile Port No
NAT and STUN Support Yes Yes Yes
Peer‐to‐Peer calling Yes(upto 500 entries) Yes(upto 500 entries) ‐
Quality Of Service VLAN Tagging; ToS/DiffServ VLAN Tagging; ToS/DiffServ ToS/DiffServ
Remote web Configuration Yes Yes Yes
Returned Call to Original Caller(RCOC) Yes Yes Yes
Signal Streangth Display NA Yes(on LCD of Telephone Instrument supporting FSk CLIP ) NA
SIM PIN NA Yes NA
SMS Facility NA No NA
V1.R1 Mar'11
Comparisons are based on information available from respective product catalogues and manuals to the best of our knowledge. For more details please contact respective manufacturer. Page1 of 1