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User Manual
EchoLife HG520 Home Gateway
Chapter 9
Device Info
Huawei Technologies Proprietary
95
Figure 9-7
Device Info – ARP
Page 107 / 112
User Manual
EchoLife HG520 Home Gateway
Chapter 10
Technical Specifications
Huawei Technologies Proprietary
96
Chapter 10
Technical Specifications
I.
Bridging Protocols
z
Ethernet to ADSL self-learning Transparent Bridging
(IEEE802.1d)
z
Support up to 128 MAC learning addresses
II.
Security
z
Stateful Packet Inspection Firewall
z
Access Control List
z
IP/Port/MAC Filtering
z
Supports PAP and CHAP with PPP (RFC 1334)
III.
WAN Protocols
z
Multiple protocol over AAL5: LLC and VC-Mux (RFC
1483/2684)
z
PPP over AAL5 (RFC2364)
z
Classical IP (RFC 1577)
z
PPPoA (RFC 2364)
z
PPPoE (RFC 2516)
IV.
ATM
z
Support ATM Forum UNI 3.1/4.0
z
Up to 8 ATM VCCs (Virtual Circuit Connection) working
concurrently
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User Manual
EchoLife HG520 Home Gateway
Chapter 10
Technical Specifications
Huawei Technologies Proprietary
97
z
Per-PVC packet level QoS
z
Support UBR, VBR and CBR traffic shaping
z
OAM F4/F5 loopback support (I.610)
V.
Network Management
z
Web-Based configuration and status monitoring
z
Remote/Local firmware upgrade through HTTP, FTP and
TFTP
z
System log
z
Safe against mis-upgrade
z
Configuration backup and restore
VI.
Radio
z
Media Access Control: CSMA/CA with ACK
z
Modulation: 802.11b: DSSS
802.11g: OFDM
z
Frequency Range (depending on countries):
z
USA – FCC
2412 MHz - 2462MHz
z
Canada – IC
2412 MHz - 2462MHz
z
Europe – ETSI
2412 MHz - 2472MHz
z
Japan – STD-T66/STD-33m
2412 MHz - 2484MHz
z
Operating Channels:
z
11 channels (US, Canada)
z
13 channels (ETSI)
z
14 channels (Japan)
z
Output Power(max): 15dBm (11g), 18dBm (11b)
z
Sensitivity (typical): -85 dBm/11Mbps; -68 dBm/54Mbit/s
Page 109 / 112
User Manual
EchoLife HG520 Home Gateway
Chapter 10
Technical Specifications
Huawei Technologies Proprietary
98
z
Data Rate: 802.11b: 1 Mbit/s, 2 Mbit/s, 5.5 Mbit/s, 6 Mbit/s, 9
Mbit/s, 11 Mbit/s, 12 Mbit/s, 18 Mbit/s, 24 Mbit/s, 36 Mbit/s,
48 Mbit/s, 54Mbit/s with auto-fallback
VII.
Environment
z
Operating temperature range: 0 °C - 40 °C (32 °F-104 °F)
z
Operating humidity range: 10% - 95% non-condensing
VIII.
Physical Interfaces
z
One ADSL port (RJ-11)
z
Four
10/100BaseT
Ethernet
ports
(RJ-45)
with
Auto-detection
IX.
Power
z
External power supply
z
Power consumption
≤
10W
Page 110 / 112
User Manual
EchoLife HG520 Home Gateway
Chapter 11
Abbreviations
Huawei Technologies Proprietary
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Chapter 11
Abbreviations
A
ADSL
Asymmetric Digital Subscriber Line
ATM
Asynchronous Transfer Mode
D
DHCP
Dynamic Host Configuration Protocol
DNS
Domain Name Server
DSLAM
Digital Subscriber Line Access Multiplex
H
HTML
Hypertext Markup Language
I
IP
Internet Protocols
IPoA
Internet Protocols Over ATM
ISP
Internet Service Provider
L
LAN
Local Area Network
M
MAC
Media Access Control
N
NIC
Network Interface Card
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