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Chapter 27 Product Specifications
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276
ADSL Standards
ANSI T1.413 Issue 2
ETSI ADSL over ISDN
ITU G.dmt (G.992.1) Annex A,B
ITU G.dmt.bis (G.992.3) (ADSL2) Annex A, B, I, J, L, M
ITU G.dmt.plus (G.992.5) (ADSL2+) Annex A, B, I, J
RE-ADSL (Reach-Extended ADSL)
SRA (Seamless Rate Adaption)
Auto-negotiating rate adaption
EOC specified in ITU-T G.992.1
Support 7 PVC
I.610 F4/F5 OAM
VC-based and LLC-based multiplexing
Multi-protocol over AAL5 (RFC2684/1483)
PPP over ATM/AAL5 (RFC2364)
Traffic shaping (CBR, VBR-rt/nrt, UBR)
PPPoE (RFC2516)
EOC specified in ITU-T G.992.1
ADSL physical connection AAL5 (ATM Adaptation Layer type 5)
Other Protocol
Support
Transparent bridging for unsupported network layer protocols
ICMP
ATM QoS
IP Multicasting IGMP v1, v2
IGMP Proxy/Snooping
IGMP fast leave
Management
Embedded Web Configurator
CLI (Command Line Interpreter)
Firmware upgrade via HTTP
Configuration file extraction using CLI, SFTP, SCP and TR-069.
Factory reset vis CLI, TR-069 and physical button
Telnet for remote management
Remote Firmware Upgrade
Syslog
TR-069, TR-064, TR-068v2, TR098, TR-106
Table 83
Firmware Specifications
(continued)
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Wireless Features
Table 84
Wireless Features
External Antenna
The ZyXEL Device is equipped with two detachable antennas
to provide a clear radio signal between the wireless stations
and the access points.
Multiple SSID
Multiple SSID allows the ZyXEL Device to operate up to 4
different wireless networks simultaneously, each with
independently configurable wireless and security settings.
MAC Address Filtering
Your device can check the MAC addresses of clients against a
list of allowed MAC addresses.
WEP Encryption
WEP (Wired Equivalent Privacy) encrypts data frames before
transmitting over the wireless network to help keep network
communications private.
Wi-Fi Protected Access
Wi-Fi Protected Access (WPA) is a subset of the IEEE 802.11i
security standard. Key differences between WPA and WEP
are user authentication and improved data encryption.
WPA2
WPA 2 is a wireless security standard that defines stronger
encryption, authentication and key management than WPA.
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The following list, which is not exhaustive, illustrates the standards supported in
the ZyXEL Device.
WPS
Wi-Fi Protected Setup
Other Wireless Features
IEEE 802.11b/g/n Compliance
Frequency Range: 2.4 GHz ISM Band
Operating Frequency:
2.412G~2.462GHz: (FCC) North America (CH1~CH11)
2.412G~2.472GHz: (ETSI/TELEC) EU/Japan (CH1~CH13)
Advanced Orthogonal Frequency Division Multiplexing
(OFDM)
Data Rates:
802.11n: 6.5, 7.2, 13, 13.5, 14.4, 15, 19.5, 21.7,
26, 27, 28.9, 30, 39, 40.5, 43.3, 45, 52, 54, 57.8,
58.5, 60, 65, 72.2, 78, 81, 86.7, 90, 104, 108,
115.6, 117, 120, 121.5, 130, 135, 144.4, 150, 162,
180, 216, 240, 243, 270, 300 Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps
802.11b: 1, 2, 5.5, 11Mbps
Modulation Technique:
802.11n: MIMO-OFDM (BPSK, QPSK, 16-QAM, 64-QAM)
802.11g: OFDM (BPSK, QPSK, 16-QAM, 64-QAM)
802.11b: CCK, DQPSK, DBPSK
Turn on-off WLAN by
WLAN
button (press the
WLAN
button
for one second to turn the WLAN on or turn off; five seconds
to turn on WPS)
WLAN bridge to LAN
Up to 32 MAC Address filters
Scheduling lets you set when the WLAN is on
Table 85
Standards Supported
STANDARD
DESCRIPTION
RFC 867
Daytime Protocol
RFC 868
Time Protocol
RFC 1112
IGMP v1
RFC 1305
Network Time Protocol (NTP version 3)
RFC 1483
Multiprotocol Encapsulation over ATM Adaptation Layer 5
RFC 1631
IP Network Address Translator (NAT)
RFC 1661
The Point-to-Point Protocol (PPP)
RFC 2236
Internet Group Management Protocol, Version 2
RFC 2516
A Method for Transmitting PPP Over Ethernet (PPPoE)
Table 84
Wireless Features
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Wall-mounting Instructions
Do the following to hang your ZyXEL Device on a wall.
Note: See
Table 82 on page 273
for the size of screws to use and how far apart to
place them.
1
Locate a high position on a wall that is free of obstructions. Use a sturdy wall.
2
Drill two holes for the screws. Make sure the distance between the centers of the
holes matches what is listed in the product specifications appendix.
RFC 2684
Multiprotocol Encapsulation over ATM Adaptation Layer 5
RFC 2766
Network Address Translation - Protocol
IEEE 802.11
Also known by the brand Wi-Fi, denotes a set of Wireless LAN/
WLAN standards developed by working group 11 of the IEEE
LAN/MAN Standards Committee (IEEE 802)
IEEE 802.11b
Uses the 2.4 gigahertz (GHz) band
IEEE 802.11g
Uses the 2.4 gigahertz (GHz) band
IEEE 802.11n
Uses the 2.4 gigahertz (GHz) band
IEEE 802.11d
Standard for Local and Metropolitan Area Networks: Media
Access Control (MAC) Bridges
802.1x
Port Based Network Access Control
IEEE 802.11e QoS
IEEE 802.11 e Wireless LAN for Quality of Service
ANSI T1.413, Issue 2
Asymmetric Digital Subscriber Line (ADSL) standard
G dmt(G.992.1)
G.992.1 Asymmetrical Digital Subscriber Line (ADSL)
Transceivers
ITU G.992.1 (G.DMT)
ITU standard for ADSL using discrete multitone modulation
ITU G.992.2 (G. Lite)
ITU standard for ADSL using discrete multitone modulation
ITU G.992.3
(G.dmt.bis)
ITU standard (also referred to as ADSL2) that extends the
capability of basic ADSL in data rates
ITU G.992.4
(G.lite.bis)
ITU standard (also referred to as ADSL2) that extends the
capability of basic ADSL in data rates
ITU G.992.5 (ADSL2+)
ITU standard (also referred to as ADSL2+) that extends the
capability of basic ADSL by doubling the number of downstream
bits
RFC 2383
ST2+ over ATM Protocol Specification - UNI 3.1 Version
TR-069
TR-069 DSL Forum Standard for CPE Wan Management
TR-064
DSL Forum LAN-Side DSL CPE Configuration
1.363.5
Compliant AAL5 SAR (Segmentation And Re-assembly)
Table 85
Standards Supported
(continued)
STANDARD
DESCRIPTION
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Be careful to avoid damaging pipes or cables located inside the
wall when drilling holes for the screws.
3
Do not screw the screws all the way into the wall. Leave a small gap of about 0.5
cm between the heads of the screws and the wall.
4
Make sure the screws are snugly fastened to the wall. They need to hold the
weight of the ZyXEL Device with the connection cables.
5
Align the holes on the back of the ZyXEL Device with the screws on the wall. Hang
the ZyXEL Device on the screws.
Figure 126
Wall-mounting Example
The following are dimensions of an M4 tap screw and masonry plug used for wall
mounting. All measurements are in millimeters (mm).
Figure 127
Masonry Plug and M4 Tap Screw

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