Huawei AR157 ADSL2+ Router
1.Use the embedded hardware encryption technique
2.Support the voice Digital signal Processor(DSP)
3.Support firewall, call processing and application program functionalities
4.For SOHO use mainly(10 users)
Features
- Dual-core processor isolates control and data planes, delivering high performance, non-blocking switching and forwarding in a compact form factor
- Supports wired and wireless communications based on Huawei’s VRP operating system
- Rapid, plug-and-play setup and fanless cooling for quiet operation makes adding locations to the network quick and easy, lowering costs and maximizing ROI
- Digital Signal Processor in voice-capable models provides high-fidelity voice transmission across the IP network
| Item | AR201/ AR151 |
AR156/ AR156W |
AR207/ AR157 |
AR207V |
|---|---|---|---|---|
| Hardware | ||||
| WAN speed with services (IMIX) |
150 Mbps/ 100 Mbps |
100 Mbps | 150 Mbps/ 100 Mbps |
150 Mbps |
| Fixed WAN ports | 2 x FE (the interface LAN 0 of which can be used as one WAN interface) | 1 x ADSL2+ Annex J, 1 x FE (the interface LAN 0 of which can be used as one WAN interface) |
1 x ADSL2+ Annex A/M, 1 x FE (the interface LAN 0 of which can be used as one WAN interface) |
1 x ADSL2+ Annex A/M, 1 x FE (the interface LAN 0 of which can be used as one WAN interface) |
| Fixed Ethernet switching ports | 8 x FE/4 x FE | 4 x FE | 8 x FE/4 x FE | 8 x FE |
| Fixed voice ports | — | — | — | 4 x FXS, 1 x FXO |
| Integrated 3G | — | — | — | — |
| USB 2.0 ports | 1 | 1 | 1 | 1 |
| Serial auxiliary/console ports | 1 | 1 | 1 | 1 |
| Memory size | 512 MB | 512 MB | 512 MB | 512 MB |
| Flash memory | 512 MB | 512 MB | 512 MB | 512 MB |
| PoE power | — | — | — | — |
| Maximum power | 36 W / 24 W | 24W | 36 W / 24 W | 60 W |
| Power supply (AC) | 100 V to 240 V | 100 V to 240 V | 100 V to 240 V | 100 V to 240 V |
| Frequency | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz |
| Dimensions (H x W x D) | 44.5 mm x 300 mm x 220 mm (1.75 in. x 11.8 in. x 8.66 in.) | 44.5 mm x 300 mm x 220 mm (1.75 in. x 11.8 in. x 8.66 in.) | 44.5 mm x 300 mm x 220 mm (1.75 in. x 11.8 in. x 8.66 in.) | 44.5 mm x 300 mm x 220 mm (1.75 in. x 11.8 in. x 8.66 in.) |
| Operating temperature | 0° C to 45° C | 0° C to 45° C | 0° C to 45° C | 0° C to 45° C |
| Relative humidity | 5% to 95% (non- condensing) |
5% to 95% (non- condensing) |
5% to 95% (non- condensing) |
5% to 95% (non- condensing) |
| Software | ||||
| Basic features | DHCP server/client, PPPoE server/client, PPPoA server/client, PPPoEoA server/client, NAT, Sub interface management | |||
| Voice | RTP, SIP, SIP AG, IP PBX/TDM PBX, FXO/FXS, VoIP, BEST, DISA, SBC, H.323 gatekeeper (Only voice models support voice features) | |||
| WLAN(AP) | AP management, WLAN QoS, WLAN security, WLAN radio management, WLAN user management(Only WLAN models support WLAN AP features) | |||
| WLAN(AC) | AP management(AC discovery/AP access/AP management),CAPWAP,WLAN user management , WLAN radio management(802.11a/b/g/n),WLAN QoS(WMM), WLAN security(WEP/WPA/WPA2/Key management) | |||
| LAN | IEEE 802.1P, IEEE 802.1Q, IEEE 802.3, VLAN management, MAC address management, MSTP, etc. | |||
| IPv4 unicast routing | Routing policy, static route, RIP, OSPF, IS-IS, BGP | |||
| IPv6 unicast routing | Routing policy, static route, RIPng, OSPFv3, IS-ISv6, BGP4+ | |||
| Multicast | IGMP version1/2/3, PIM SM, PIM DM, MSDP | |||
| VPN | IPSec VPN, GRE VPN, DSVPN, SSL VPN, L2TP VPN, Smart VPN | |||
| QoS | Diffserv mode, Priority mapping, traffic policing (CAR), traffic shaping, congestion avoidance (based on IP precedence/DSCP WRED), congestion management (LAN interface: SP/WRR/SP+WRR; WAN interface: PQ/CBWFQ), MQC (traffic classification, traffic behavior, and traffic policy), Hierarchical QoS, Smart Application Control (SAC) | |||
| Security | ACL, firewall, 802.1x authentication, AAA authentication, RADIUS authentication, HWTACACS authentication, broadcast storm suppression, ARP security, ICMP attack defense, URPF, CPCAR, blacklist, IP source tracing, PKI, | |||
| Management and maintenance | Upgrade management, device management, web-based GUI, GTL, SNMP(v1/v2c/v3), RMON, NTP, CWMP, Auto-Config, site deployment using USB disk, NetConf, CLI | |||
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