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Comtrend VI-3238u

details: VDSL2+ Wireless VoIP Router
hardware type: VoIP Gateway
date added: 2017-03-12
VI-3238u is a wireless VDSL2+ router with VoIP features. It has 4 LAN ports and two FXS ports. The router also features a 10/100/1000Mbps WAN port.

Some of the supported VoIP features are Echo Cancellation, Caller ID, Call Forward, Call Waiting.

A WPS button allows the router to easily connect to other WPS-enabled devices.
 
 
 
 VI-3238u Features
 General
 Availability: currently available
 LAN / WAN Connectivity
 WAN throughput: 100 Mbps
 WAN throughput upstream: 60 Mbps
 WAN ports: 1
two USB ports for 3G modems, one 10/100/1000 WAN port
 WAN port(s) type: DSL/ISDN/POTS connector (RJ-11)
 LAN ports: 4
 LAN ports type: Gigabit Ethernet (RJ-45)
 LAN ports auto cross-over: yes
 USB port(s): 2
for printers, storage devices and 3G modems
 USB port type: USB 2.0
 RJ-11 FXS VoIP phone ports: 2
 Router
 NAT routing: yes
 Multihomed: yes
 Port forwarding: yes
 DHCP server: yes
 DHCP client: yes
 DHCP relay: yes
 DNS proxy: yes
 QoS: yes
 UPnP: yes
 Transparent Bridging (IEEE 802.1d): yes
 Routing Protocols: RIP v1 (static routing, RFC 1058)
RIP v2 (dynamic routing, RFC1389)
Spanning Tree Protocol (STP)
IGMP Multicast (RFC 1112)
 DSL
 DSL compliance: ADSL1 (G.dmt 992.1, G.lite 992.2, G.hs 994.1, DMT T1.413)
ADSL2 (G.992.3, G.lite.bis 992.4)
RE-ADSL2 (G.992.3 Annex L)
ADSL2+ (G.992.5)
ADSL2+M (G.992.5 Annex M)
VDSL (G.993.1)
VDSL2 (G.993.2)
 PPPoE client: yes
 PPPoA client: yes
 VoIP
 VoIP Protocols: SDP (RFC 2327)
RTP / RTCP (RFCs 1889/1890)
T.38 (Fax over IP)
 VoIP Audio Codecs: G.711 (PCM)
G.723.1
G.726
G.729 (a/b)
 VoIP Voice Features: Echo Cancellation (G.165/G.168)
Caller ID
Call waiting
Call transfer
Call forward
 Wireless
 Maximum Wireless Speed: 750 Mbps (Wi-Fi 5)
 WiFi standards supported: 802.11b (Wi-Fi 1)
802.11a (Wi-Fi 2)
802.11g (Wi-Fi 3)
802.11n (Wi-Fi 4)
802.11ac (Wi-Fi 5)
 Wifi security/authentication: WEP
WPA (TKIP)
WPA2 (AES)
802.1X (EAP-MD5/TLS/TTLS/PEAP)
Wireless MAC Address filtering
SSID Broadcast disable
 WiFi modes: Access point
 WPS (Wi-Fi Protected Setup): yes
 Dual Band (2.4GHz/5GHz): yes
 VPN
  IPSec
 IPSec passthrough: yes
  L2TP
 L2TP passthrough: yes
  PPTP
 PPTP passthrough: yes
 Firewall
 Filtering: Domain/URL blocking, IP Address filtering, MAC Address filtering
 Device Management
 Administration: Web-based (LAN)
Remote configuration (WAN)
Telnet / CLI
TFTP (RFC 1350)
 Firmware upgradeable: yes
 Configuration backup/restore: yes
 Misc hardware info
 SNMP support: SNMP v.2
 Print Server: yes
 Links
 Product page: http://www.comtrend.com/links/227$produc...
 Datasheet: http://www.comtrend.com/dbase/upload/DS_...

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