| Comparison Matrix |
|
Quadro2x models
(2x, 2xi) |
Quadro4x models
(4x, 4xi, 4xa) |
Quadro16x models
(16x, 16xi) |
| Connectivity |
| FXS |
|
|
|
| IP Phones |
|
30 (base) + 32 (with key)
|
18 (base) + 32 (with key)
|
| Total Phones |
|
|
|
| Total Calls |
|
|
|
| FXO |
|
|
|
| ISDN |
|
|
|
| WAN: Ethernet RJ45 |
|
|
|
| WAN: ADSL |
|
|
|
| LAN: Ethernet RJ45 |
|
|
|
| Call Signaling |
|
|
|
| USB Support |
|
|
|
| Voice Coding |
G.711, G.723, G.726, G.729, iLBC
|
G.711, G.723, G.726, G.729, iLBC
|
G.711, G.723, G.726, G.729, iLBC
|
External Connectivity:
Radius client for billing |
|
|
|
| PBX Features |
| Lifeline POTS on ext. 11 |
|
|
|
| Voice Mail |
|
|
|
Call blocking, Forwarding,
Holding, Transferring, Waiting, Queueing |
|
|
|
| Many Extension Ringing, Call Hunting, Hiding Caller ID |
|
|
|
| Conferencing |
|
|
|
| Call Park, Call Pickup, Call Paging, Intercom |
|
|
|
| Autoredialing, Speed Calling, Do Not Disturb, Distinctive Ringing |
|
|
|
| Unified Messaging |
|
|
|
| Auto Attendant |
|
|
|
| Hold Music Upload |
|
|
|
| Call Statistics |
|
|
|
| Directory Assistance |
|
|
|
| Dial Plans (call routing) |
|
|
|
| Time of Day Dialling |
|
|
|
| T.38 FAX Support |
|
|
|
| Network |
| Browser Configuration |
|
|
|
| STUN/NAT traversal |
|
|
|
| Remote diagnostics and software upgrade |
|
|
|
| Remote system log analysis and download |
|
|
|
| DIFFSERV QoS |
|
|
|
| Policy and service filtering |
|
|
|
| Stateful inspection firewall |
|
|
|
| VPN (IPSec, PPTP, L2TP, 3DES) |
|
|
|
| IDS |
|
|
|
LAN DHCP Server/
WAN DHCP Client |
|
|
|
| DYNDNS support |
|
|
|
| DNS server |
|
|
|
| SNTP |
|
|
|
| SNMP |
|
|
|
| PPPoE |
|
|
|
| PPPoA |
|
|
|
| PAP/(MS)CHAP |
|
|
|
| Centralized Provisioning |
|
|
|
|
|
|
|
 |
|
