| Models |
TA400 |
TA800 |
TA1600 |
TA2400 |
TA3200 |
| RJ11 FXS Ports |
4 |
8 |
16 |
24 |
32 |
| RJ 21 Ports |
一 |
一 |
1 |
1 |
2 |
| LAN |
1 10/100Mbps |
| WAN |
一 |
1 10/100Mbps |
| Protocol |
SIP (RFC3261), IAX2 |
| Transport |
UDP, TCP, TLS, SRTP |
| Codec |
G.711 (alaw/ulaw), G.722, G.723, G.726, G.729A, GSM, ADPCM |
| Voice Capability |
ITU-T G.168 LEC Echo Cancellation, Dynamic Jitter Buffer, PLC |
| DTMF Mode |
RFC2833, SIP Info, In-band |
| Fax |
T.38 and Pass-through |
| QoS |
DiffServ, ToS, 802.1 P/Q VLAN tagging |
| Network |
DHCP, DDNS, OpenVPN, PPPoE, Static Route, VLAN |
| Network Protocol |
FTP, TFTP, HTTP, HTTPS, SSH |
| Management Protocol |
SNMP, RADIUS, TR-069 |
| Remote Management |
N/A |
Yes |
| Signaling |
FXS Loop Start, FXS Kewl Start |
| Caller ID |
BELL202, ETSI (V23), NTT (V23-Japan), and DTMF-based CID |
| Disconnect Methods |
Busy Tone, Polarity Reversal |
| Power |
12V, 1A |
AC 100-240V (12V 5A) |
| Dimensions (L × W × H) (mm) |
200 × 137 × 25 |
440 × 250 × 44 |
| Operation Range |
0°C to 40°C, 32°F to 104°F; |
| Storage Range |
-20°C to 65°C, -4°F to 149°F |
| Humidity |
10-90% non-condensing |
| Mounting |
Desktop, Wall-mount |
Desktop, Rack-mount |
| Compatibility |
Interoperable with Asterisk, Lync Server, FreePBX and certified with Elastix and BroadSoft |
