Customer router RG-5421G-Wac

Customer router RG-5421G-W is unified access point to Triple Play services: rapid Internet connection, good quality of telephony, Full HD IPTV.

For stable work customer router RG-5421G-Wac is equipped with Dual core CPU which has performance up to 1,5 GHz. That's why speed of routing is highest and Wi-Fi is most effective.

Indication of working mode, central configuration upload, intellectual software update and gathering customer devices data are available in Eltex.ACS via TR-069 protocol. The system provides simple Eltex CPE management and decreases cost of network service

An opportunity of branding of RG-5421G-Wac using operators' and service providers' own corporate style. This will increase the company's brand recognition of home network solution. Several ways of customization are available: changing device's color, branding, extensibility of delivery set and other options due to additional demands.

• 1x FXS 
• 1x WAN 10/100/1000Base-T
• 4x LAN 10/100/1000Base-T
• 2x USB
• Wi-Fi (2,4 GHZ/5,0 GHz, 802.11a/b/g/n/ac)

VoIP protocols

• SIP

Voice codecs

• G.711 (a-law, µ-law)
• G.723.1
• G.729 (A/B)

Fax

• T.38 UDP Real-Time Fax
• G.711 (a-law, µ-law) pass-through

Voice standards

• VAD 
• AEC 
• CNG 

• Signals recovering and generation DTMF
• Transmition by methods INBAND, RFC 2833, SIP INFO

Additional services

• Call Hold
• Call Pickup
• 3-Way Conference
• Call Group
• Hot/warm line (Hotline/Warmline)
• Ban of Caller ID definition (CLIR)
• Number definition (FSK Type I, FSK Type II, DTMF)
• Redirection in any case (CFU)
• Redirection due to no response (CFNR)
• Redirection due to business (CFB)
• Call Waiting
• Call Transfer

VoIP functionality

• Several SIP profiles support
• Wi-Fi connection to SIP-phones
• Work without SIP-server
• Flexible numeration plan
• Management of additional services from a telephone
• SIP-серверов из DHCP option 120
• IMS (3GPP TS 24.623) for managing services: Call Hold, Call Waiting, 3-Way Conference, Hotline
• Geographycal reservation of SIP-server 

Quality of services

• Static IP-adress
• DHCP
• PPPoE
• PPTP
• L2TP

Network functions

• NAT
• Static and dynamic routing
• VLAN per service
• IGMP
• DHCP-, DNS-server on LAN side
• Port forwarding
• Work in router and bridge modes
• Firewall
• Separate setting of network paramters for each service: Internet, VoIP, IPTV, management
• 3G router mode
• UPnP

Specification 

• RFC 3261 SIP 2.0
• RFC 3262 SIP PRACK
• RFC 4566 Session Description Protocol (SDP)
• RFC 3263 Locating SIP servers for DNS lookup SRV and A records
• RFC 3264 SDP Offer/Answer Model
• RFC 3311 SIP Update
• RFC 3515 SIP REFER
• RFC 3891 SIP Replaces Header
• RFC 3892 SIP Referred-By Mechanism
• RFC 4028 SIP Session Timer
• RFC 2976 SIP INFO Method
• RFC 2833 RTP Payload for DTMF Digits, Flash event
• RFC 3108 Attributes ecan and silenceSupp in SDP
• RFC 4579 SIP Call Control - Conferencing for User Agents
• RFC 3361 DHCP Option 120
• RFC 3550 RTP A Transport Protocol for Real-Time Applications

Management

• WEB 
• Telnet
• SSH
• TR-069 
• DHCP-autoprovisioning
• SNMP

Dyagnostics

• Monitoring od devices states via WEB-interface
• Showing information in Syslog, Telnet
• Users lines testing

USB port

• USB connection with files systems: FAT/FAT32/EXT2/EXT3/NTFS via FTP protocol
• 3G/4G modems connection through USB