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Zhone 6238-I2

details: 802.11g VoIP ADSL2+ Gateway
hardware type: VoIP Gateway
date added: 2011.10.09
updated: 2012.09.04
Zhone's 6238 VoIP ADSL2+ Gateway is a powerful Integrated Access Device (IAD) that provides consistent toll-quality voice services and high-speed data over the Internet for residential and business customers. This gateway integrates VoIP, ADSL2+ and WiFi 802.11g technlogies.

The 6238 implements the VoIP standard protocol SIP achieving out-of-the-box interoperability with the industry leading softswitches, gateways, and DSLAMs.

The 6238 comes with many features that meet the needs of the most discerning user including integrated routing and bridging, PPPoA, PPPoE, NAT, DHCP Server and Client, Life-line POTS, voice and data QoS, and VPN pass-through support.
 
 
 
 6238-I2 Features
 General
 Availability: currently available
 Street price: $125
 LAN / WAN Connectivity
 WAN ports: 1
 WAN port(s) type: DSL/ISDN/POTS connector (RJ-11)
 LAN ports: 4
 LAN ports type: 10/100 Base-TX (RJ-45)
 LAN ports auto cross-over: yes
 USB port(s): 1
 USB port type: USB 1.1
 RJ-11 FXS VoIP phone ports: 2
 RJ-11 FXO VoIP PSTN wall jack port: 1
 Router
 NAT routing: yes
 Multihomed: yes
 Port forwarding: yes
 DHCP server: yes
 DHCP client: yes
 QoS: yes
 ToS / DiffServ: 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)
 PPPoE client: yes
 PPPoA client: yes
 VoIP
 VoIP Protocols: SIP v2 (RFC 3261)
T.38 (Fax over IP)
 VoIP Audio Codecs: G.711 (PCM)
G.729 (a/b)
 VoIP Voice Features: Echo Cancellation (G.165/G.168)
Adaptive Jitter Buffer
Caller ID
Call waiting
Call transfer
Call forward
 Wireless
 Maximum Wireless Speed: 54 Mbps
 WiFi standards supported: 802.11b (11 Mbps)
802.11g (54 Mbps)
 Wifi security/authentication: WEP
WPA (TKIP)
WPA2 (AES)
802.1X (EAP-MD5/TLS/TTLS/PEAP)
Wireless MAC Address filtering
 WiFi modes: Access point
Wireless bridge (PtP)
 external antenna(s): 1
 Transmit Power: +17 dBm
 WMM (QoS): yes
 VPN
  IPSec
 IPSec passthrough: yes
  L2TP
 L2TP server: yes
 L2TP client: yes
 L2TP passthrough: yes
  PPTP
 PPTP passthrough: yes
 Firewall
 SPI firewall: yes
 DoS / DDoS protection: yes
 Device Management
 Default IP address: 192.168.1.1
 Default admin username: admin
 Default admin password: admin
 Administration: Web-based (LAN)
Remote configuration (WAN)
Telnet / CLI
TFTP (RFC 1350)
 Firmware upgradeable: yes
 Configuration backup/restore: yes
 Event log: yes
 Usage Statistics: yes
 Diagnostic functions: yes
 Misc hardware info
 SNMP support: SNMP v.1, SNMP v.2
 NTP client: yes
 Links
 Product page: http://www.zhone.com/products/6238/
 Datasheet: http://www.zhone.com/products/6238/6238....
 Manual: http://www.zhone.com/support/manuals/doc...

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