Billion BiPAC 7800(N)X(L) User manual

BiPAC 7800(N)X(L)
3G/4G LTE (Wireless-N) (VPN)
ADSL2+/Fibre Broadband Router
User Manual
Version Released: 2.32d Last revised date: February 21, 2014

Notice
Please read this notice before moving on next.
You are now reading an all-in-one document on instructions about three different routers with
similar and up-to-date features -7800X, 7800NX, and 7800NXL. The three models are the most
recent models offered by our company, with concrete features placed in the next chapters.
The major difference lies in whether the model is with support of wireless and VPN. Please check
the diagram below:
Model WAN Ethernet Wireless VPN
7800X ADSL, EWAN, 3G/4G LTE 10/100/1000M x4 (#4 can
be configured as EWAN) NA IPSec, PPTP, GRE
7800NXL ADSL, EWAN, 3G/4G LTE 10/100/1000M x4 (#4 can
be configured as EWAN) 11n NA
7800NX ADSL, EWAN, 3G/4G LTE 10/100/1000M x4 (#4 can
be configured as EWAN) 11n IPSec, PPTP, GRE
For details, users can follow the User Manual.

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Table of Contents
Chapter1:Introduction ...................................................................................................................................1
IntroductiontoyourRouter .....................................................................................................................1
Features ....................................................................................................................................................3
ADSLCompliance...............................................................................................................................3
NetworkProtocolsandFeatures.......................................................................................................4
Firewall ..............................................................................................................................................4
QualityofServiceControl..................................................................................................................4
ATM,PTMandPPPProtocols............................................................................................................4
IPTVApplications ...............................................................................................................................5
WirelessLAN(BiPAC7800NXand7800NXLonly) .............................................................................5
USBApplicationServer......................................................................................................................5
VirtualPrivateNetwork(VPN)(7800NXand7800Xonly).................................................................5
Management .....................................................................................................................................6
HardwareSpecifications...........................................................................................................................7
PhysicalInterface...............................................................................................................................7
Chapter2:InstallingtheRouter ......................................................................................................................8
PackageContents .....................................................................................................................................8
Importantnoteforusingthisrouter ......................................................................................................10
DeviceDescription..................................................................................................................................11
TheFrontLEDs.................................................................................................................................11
TheRearPorts .................................................................................................................................13
Cabling ....................................................................................................................................................15
Chapter3:BasicInstallation ..........................................................................................................................16
ConnectingYourRouter .........................................................................................................................17
NetworkConfiguration...........................................................................................................................21
ConfiguringaPCinWindows7........................................................................................................21
ConfiguringaPCinWindowsVista..................................................................................................24
ConfiguringaPCinWindowsXP .....................................................................................................27
ConfiguringaPCinWindows2000 .................................................................................................29
ConfiguringaPCinWindows95/98/Me .........................................................................................30
ConfiguringaPCinWindowsNT4.0 ................................................................................................31
FactoryDefaultSettings.........................................................................................................................32
InformationfromyourISP......................................................................................................................34
EasySignOn(EZSO) .......................................................................................................................................35
Chapter4:Configuration ...............................................................................................................................42
ConfigurationviaWebInterface ............................................................................................................42
Status ......................................................................................................................................................44
Summary..........................................................................................................................................45
WAN.................................................................................................................................................46
Statistics...........................................................................................................................................47
LAN............................................................................................................................................47
WANService .............................................................................................................................48
xTM ...........................................................................................................................................48
xDSL ..........................................................................................................................................49
BandwidthUsage.............................................................................................................................52
LAN............................................................................................................................................52
WANService .............................................................................................................................54
3G/LTEStatus ..................................................................................................................................56
Route ...............................................................................................................................................57

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ARP...................................................................................................................................................58
DHCP ................................................................................................................................................59
VPN(7800NXand7800Xonly) ........................................................................................................60
IPSec..........................................................................................................................................60
PPTP ..........................................................................................................................................61
L2TP ..........................................................................................................................................62
GRE............................................................................................................................................63
Log ...................................................................................................................................................64
SystemLog................................................................................................................................64
SecurityLog...............................................................................................................................65
VRRPStatus .....................................................................................................................................66
QuickStart ..............................................................................................................................................67
QuickStart .......................................................................................................................................67
Configuration..........................................................................................................................................74
LAN‐LocalAreaNetwork................................................................................................................75
Ethernet....................................................................................................................................75
IPv6Autoconfig.........................................................................................................................78
InterfaceGrouping ...................................................................................................................82
VRRP .........................................................................................................................................85
Wireless(7800NXand7800NXLonly) .............................................................................................86
Basic..........................................................................................................................................87
Security .....................................................................................................................................89
MACFilter ...............................................................................................................................101
WirelessBridge.......................................................................................................................102
Advanced ................................................................................................................................104
StationInfo .............................................................................................................................106
ScheduleControl ....................................................................................................................107
WAN‐WideAreaNetwork .............................................................................................................108
WANService ...........................................................................................................................108
DSL ...................................................................................................................................108
Ethernet...........................................................................................................................120
3G/LTE .............................................................................................................................127
DSL ..........................................................................................................................................130
SNR..........................................................................................................................................132
System ...........................................................................................................................................133
InternetTime..........................................................................................................................133
FirmwareUpgrade..................................................................................................................134
Backup/Update .....................................................................................................................135
AccessControl ........................................................................................................................136
MailAlert ................................................................................................................................137
SMSAlert ................................................................................................................................138
ConfigureLog..........................................................................................................................139
USB.................................................................................................................................................140
StorageDeviceInfo.................................................................................................................140
UserAccount ..........................................................................................................................141
PrintServer .............................................................................................................................146
DLNA .......................................................................................................................................151
IPTunnel ........................................................................................................................................153
IPv6inIPv4 ...............................................................................................................................153
IPv4inIPv6 ...............................................................................................................................155
Security ..........................................................................................................................................156
IPFilteringOutgoing ...............................................................................................................156
IPFilteringIncoming ...............................................................................................................159

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MACFiltering ..........................................................................................................................161
BlockingWANPING ................................................................................................................162
TimeRestriction......................................................................................................................163
URLFilter ................................................................................................................................165
ParentalControlProvider.......................................................................................................168
QoS‐QualityofService .................................................................................................................169
QoSPortShaping ....................................................................................................................174
NAT ................................................................................................................................................175
ExceptionalRuleGroup ..........................................................................................................175
VirtualServers ........................................................................................................................177
DMZHost ................................................................................................................................181
One‐to‐OneNAT .....................................................................................................................182
PortTriggering ........................................................................................................................183
ALG..........................................................................................................................................186
WakeOnLAN.................................................................................................................................187
VPN(7800NXand7800Xonly) .............................................................................................................188
IPSec...............................................................................................................................................188
VPNAccount ..................................................................................................................................198
ExceptionalRuleGroup .................................................................................................................199
PPTP ...............................................................................................................................................201
PPTPServer.............................................................................................................................201
PPTPClient..............................................................................................................................202
L2TP ...............................................................................................................................................213
L2TPServer .............................................................................................................................213
L2TPClient ..............................................................................................................................215
GRE.................................................................................................................................................229
AdvancedSetup....................................................................................................................................230
Routing...........................................................................................................................................231
DefaultGateway.....................................................................................................................231
StaticRoute.............................................................................................................................232
PolicyRouting .........................................................................................................................234
RIP...........................................................................................................................................235
DNS ................................................................................................................................................236
DNS .........................................................................................................................................236
DynamicDNS ..........................................................................................................................238
DNSProxy ...............................................................................................................................241
StaticDNS ...............................................................................................................................242
StaticARP.......................................................................................................................................243
UPnP ..............................................................................................................................................244
Certificate ......................................................................................................................................251
TrustedCA ..............................................................................................................................251
Multicast ........................................................................................................................................254
Management .................................................................................................................................256
SNMPAgent............................................................................................................................256
TR‐069Client..........................................................................................................................257
HttpPort .................................................................................................................................259
RemoteAccess........................................................................................................................260
MobileNetwork......................................................................................................................261
3G/LTEUsageAllowance ........................................................................................................262
PowerManagement ...............................................................................................................263
TimeSchedule ........................................................................................................................264
AutoReboot............................................................................................................................265
Diagnostics.....................................................................................................................................266

4
DiagnosticsTools ....................................................................................................................266
PushService............................................................................................................................269
Diagnostics..............................................................................................................................270
FaultManagement .................................................................................................................271
Restart ..................................................................................................................................................272
Chapter5:Troubleshooting.........................................................................................................................273
Appendix:ProductSupport&Contact ........................................................................................................275

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

Chapter 1: Introduction
Introduction to your Router
The BiPAC 7800(N)X(L) is a fibre-ready ADSL2+ modem, an all-in-one advanced device integrating
Wireless-N 300Mbps (7800NX(L) only), Gigabit Ethernet, 3G/4G LTE, and NAS(Network Attached
Storage) in one unit. As well as being IPv6-capable, the BiPAC 7800(N)X(L) ADSL2+ router
supports super fast fibre connections via dual-WAN connectivity through a Gigabit Ethernet WAN
port. Also, it also has a USB port, allowing the device to act as a print server as well as a NAS
(Network Attached Storage) device with DLNA (Digital Living Network Alliance). Moreover, the USB
port can host a 3G/4G LTE modem connecting to the 3G/4G LTE network for Internet access. With
an array of advanced features, the BiPAC 7800(N)X(L) delivers a future-proof solution for ADSL2+
connections, super fast FTTC and ultra-speed FTTH (Fibre-To-The-Home) network deployment
and services.
Maximum wireless performance (7800NX(L) only)
With an integrated 802.11n Wireless Access Point, the router delivers up to 6 times the speed of an
802.11a/b/g network device. It supports a data rate of up to 300Mbps and is also compatible with
802.11a/b/g equipment. The Wireless Protected Access (WPA-PSK/WPA2-PSK) and Wireless
Encryption Protocol (WEP) features enhance the level of transmission security and access control
over wireless LAN. The router also supports the Wi-Fi Protected Setup (WPS) standard, allowing
users to establish a secure wireless network by simply pushing a button. If your network requires
wider coverage, the built-in Wireless Distribution System (WDS) repeater function allows you to
expand your wireless network without the need for any external wires or cables.
3G/4G LTE Mobility and Always-on Connectivity
With 3G/4G LTE-based Internet connection (requires an additional 3G/4GLTE USB modem
plugged into the built-in USB port), user can access internet through 3G/4G LTE, whether you are
seated at your desk or taking a cross-country trip. The auto fail-over feature ensures optimum
connectivity and minimum interruption by quickly and smoothly connecting to a 3G/4G LTE network
in the event that you ADSL/Fibre/Cable line fails. The BiPAC 7800(N)X(L) will then automatically
reconnect to the ADSL/Fibre/Cable connection when it is restored, reducing connection costs.
These features are perfect for office situations when a constant and smooth WAN connection is
critical.
IPv6 supported
Internet Protocol version 6 (IPv6) is a version of the Internet Protocol that is designed to succeed
IPv4. IPv6 has a vastly larger address space than IPv4. This results from the use of a 128-bit
address, whereas IPv4 uses only 32 bits. The new address space thus supports 2128 (about
3.4×1038) addresses. This expansion provides flexibility in allocating addresses and routing traffic
and eliminates the primary need for network address translation (NAT), which gained widespread
deployment as an effort to alleviate IPv4 address exhaustion.
The BiPAC 7800(N)X(L) fully supports IPv6 (Internet Protocol Version 6), launched as the current
IPv4 range is filling up, and IPv6 is gradually becoming the indispensable addressing system for
savvy cloud computing users. Dual stack means the router is capable of running IPv4 and IPv6 in
parallel during the transition period. With Billion IPv6 enabled devices, three major transition
mechanisms such as Dual-Stack, Dual-Stack Lite, and 6RD (IPv6 rapid deployment) are supported

2
to be adapted easily into service provider’s IPv4/IPv6 network
Jumbo frames supported
Jumbo frames are Ethernet frames with more than 1500 bytes (standard Ethernet frame) of payload.
Conventionally, jumbo frames can carry up to 9720 bytes of payload to enjoy a high-efficiency
communication in Gigabit Ethernet. Jumbo frames increase the frame size so that a certain large
amount of date can be transported with less effort, reducing CPU utilization and increasing
throughput by reducing the number of frames needing to be processed and reducing the total
overhead byte count of all frames sent.
Gigabit Ethernet
The BiPAC 7800(N)X(L) has four Gigabit Ethernet Ports and the fourth port can be configured as a
WAN port if requested. This EWAN offers another broadband connectivity option for connecting to a
cable, VDSL, fibre or second ADSL modem. The BiPAC 7800(N)X(L) again offers users
convenience and optimal network performance with data rates reaching 1 Gbps.
Virtual AP (7800NX(L) only)
A “Virtual Access Point” is a logical entity that exists within a physical Access Point (AP). When a
single physical AP supports multiple “Virtual APs”, each Virtual AP appears to stations (STAs) to be
an independent physical AP, even though only a single physical AP is present. For example,
multiple Virtual APs might exist within a single physical AP, each advertising a distinct SSID and
capability set. Alternatively, multiple Virtual APs might advertise the same SSID but a different
capability set – allowing access to be provided via Web Portal, WEP, and WPA simultaneously.
Where APs are shared by multiple providers, Virtual APs provide each provider with separate
authentication and accounting data for their users, as well as diagnostic information, without
sharing sensitive management traffic or data between providers. You can enable the virtual AP.
Web Based GUI
It supports web based GUI for configuration and management. It is user-friendly and comes with
online help. It also supports remote management capability for remote users to configure and
manage this product.
Firmware Upgradeable
Device can be upgraded to the latest firmware through the WEB based GUI.

3
Features
• Triple-WAN ports for 3G/4G LTE, ADSL2+, Gigabit Ethernet WAN (EWAN) for
broadband connectivity
• Gigabit WAN and LAN
• Fibre (FTTC/FTTP/FTTH) ready with high WAN throughput
• IPv6 ready (IPv4/IPv6 dual stack)
• Auto fail-over
• High-speed Internet Access via ADSL2 / 2+; Backward Compatible with ADSL
• Jumbo frames
• IEEE 802.11 a/b/g/n compliant Wireless Access Point with Wi-Fi Protected Setup (WPS)
(BiPAC 7800NX(L) only)
• Wi-Fi Protected Access (WPA-PSK/ WPA2-PSK) and Wired Equivalent Privacy (WEP)
support (BiPAC 7800NX(L) only))
• Secured IPSec VPN with powerful DES/ 3DES/ AES (BiPAC 7800(N)X only)
• PPTP VPN with Pap/ Chap/ MS-CHAPv2 authentication (BiPAC 7800(N)X only)
• Pure L2TP and L2TP over IPSec (BiPAC 7800(N)X only)
• GRE tunnel (BiPAC 7800(N)X only)
• SOHO Firewall Security with DoS Preventing and Packet Filtering
• Quality of Service Control for traffic prioritization and Bandwidth management
• Universal Plug and Play (UPnP) Compliance
• Supports IPTV Application*2
• USB port for print server, NAS(Samba), DLNA media server, and 3G/4G LTE USB
modem
• Ease of Use with Quick Installation Wizard (EZSO)
ADSL Compliance
• Compliant with ADSL Standard
- Full-rate ANSI T1.413 Issue 2
- G.dmt (ITU G.992.1)
- G.lite (ITU G.992.2)
- G.hs (ITU G.994.1)
• Compliant with ADSL2 Standard
- G.dmt.bis (ITU G.992.3)
- ADSL2 Annex M (ITU G.992.3 Annex M)
• Compliant with ADSL2+ Standard
- G.dmt.bis plus (ITU G.992.5)

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- ADSL2+ Annex M (ITU G.992.5 Annex M)
Network Protocols and Features
• IPv4 or IPv4 / IPv6 Dual Stack
• NAT, static (v4/v6) routing and RIP-1 / 2
• IPv6 Stateless / Stateful Address Auto-configuration
• IPv6 Router Advertisement
• IPv6 over PPP
• DHCPv6
• IP Tunnel IPv6 in IPv4(6RD)
• IP Tunnel IPv4 in IPv6(DS-Lite)
• Universal Plug and Play (UPnP) Compliant
• Dynamic Domain Name System (DDNS)
• Virtual Server, DMZ and one-to-one NAT
• SNTP, DNS relay, IGMP snooping and IGMP proxy for video service
• MLD snooping and MLD proxy for video service
• Management based-on IP protocol, port number and address
Firewall
• Built-in NAT Firewall
• Stateful Packet Inspection (SPI)
• DoS attack prevention
• Packet Filtering (v4/v6) - port, source IP address, destination IP address, MAC address
• URL Content Filtering (v4/v6) – string or domain name detection in URL string
• MAC Filtering
Quality of Service Control
• Supports the DiffServ approach
• Traffic prioritization and bandwidth management based-on IPv4/IPv6 protocol, port
number and address
ATM, PTM and PPP Protocols
• ATM Adaptation Layer Type 5 (AAL5)
• Multiple Protocol over ALL5 (RFC 268, formerly RFC 1483)
•Bridged or routed Ethernet encapsulation
• VC and LLC based multiplexing
• PPP over Ethernet (PPPoE)
• PPP over ATM (RFC 2364)

5
• Classical IP over ATM (RFC 1577)
• MAC Encapsulated Routing (RFC 1483 MER)
• OAM F4 / F5
IPTV Applications*2
• IGMP Snooping and IGMP Proxy
• MLD Snooping and MLD Proxy
• Virtual LAN (VLAN)
• Quality of Service (QoS)
Wireless LAN (BiPAC 7800NX and 7800NXL only)
• Compliant with IEEE 802.11 a/ b/ g/ n standards
• 2.4 GHz radio band for wireless
• Up to 300 Mbps wireless operation rate
• 64 / 128 bits WEP supported for encryption
• WPS (Wi-Fi Protected Setup) for easy setup
• Supports WPS v2
• Wireless Security with WPA-PSK / WPA2-PSK support
• WDS repeater function support
USB Application Server
• 3G/4G LTE dongle support
• Storage/NAS: Samba server，DLNA media server
• Printer Server
Virtual Private Network (VPN) (7800NX and 7800X only)
• IKE key management
• DES, 3DES and AES encryption for IPSec
• L2TP over IPSec
• Pap/ Chap/ MS-CHAPv2 authentication for PPTP
• IPSec pass-through
• GRE tunnel

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Management
• Easy Sign-on (EZSO)
• Web-based GUI for remote and local management (IPv4/IPv6)
• Firmware upgrades and configuration data upload and download via web-based GUI
• Embedded Telnet server for remote and local management
• Supports DHCP server / client / relay
• Supports SNMP v1,v2, MIB-I and MIB-II
• TR-069*1supports remote management
• Available Syslog
• Mail alert for WAN IP changed
• Auto failover and fallback
• Push Service
1. On request for Telco / ISP projects
2. IPTV application may require subscription to IPTV services from a Telco / ISP.
3. Specifications on this datasheet are subject to change without prior notice.

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Hardware Specifications
Physical Interface
• WLAN: 2 x 4dbi detachable antennas (BiPAC 7800NX(L) only)
• DSL: ADSL port
• USB 2.0 port for storage service, printer server and 3G/4G LTE dongle
• Ethernet: 4-port 10 / 100 / 1000Mbps auto-crossover (MDI / MDI-X) Switch
• EWAN: Ethernet port #4 can be configured as a WAN interface for Broadband
connectivity.
• Factory default reset button
• WPS push button
• Power jack
• Power switch

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Chapter 2: Installing the Router
Package Contents
7800NXand7800NXL
•BiPAC 7800NX(L) 3G/4G LTE Wireless-N ADSL2+ (VPN)/ Fibre Broadband Router
• Quick Start Guide
• CD containing the on-line manual
• RJ-45 Cat. 5e STP Ethernet cable
• RJ-11 ADSL/ telephone cable
• Power adapter
• Splitter / Micro-filter (Optional)

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7800X
•BiPAC 7800X 3G/4G LTE ADSL2+ VPN/ Fibre Broadband Router
• Quick Start Guide
• CD containing the on-line manual
• RJ-45 Cat. 5e STP Ethernet cable
• RJ-11 ADSL/ telephone cable
• Power adapter
• Splitter / Micro-filter (Optional)

10
Important note for using this router
Warning
1. Do not use the router in high humidity or high temperatures.
2. Do not use the same power source for the router as other equipment.
3. Do not open or repair the case yourself. If the router is too hot, turn off the power
immediately and have it repaired at a qualified service center.
4. Avoid using this product and all accessories outdoors.
Attention
1. Place the router on a stable surface.
2. Only use the power adapter that comes with the package. Using a different voltage rating
power adapter may damage the router.

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Device Description
The Front LEDs
7800X
LED Status Meaning
Red Boot failure or in emergency mode
1 Power
Green System ready
Green Transmission speed hitting 1000Mbps
Orange Transmission speed hitting 10/100Mbps
2 Ethernet Port
1-4 (EWAN)
Blinking Data being transmitted/received
Green Blinking DSL synchronizing or waiting for DSL synchronizing
Green Successfully connected to an ADSL DSLAM (Line Sync).
3 DSL
Off DSL cable unplugged
Red Obtaining IP failure
Green Having obtained an IP address successfully
4 Internet
Off Router in bridge mode or DSL connection not present.

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7800NXand7800NXL
LED Status Meaning
Red Boot failure or in emergency mode
1 Power
Green System ready
Green Transmission speed hitting 1000Mbps
Orange Transmission speed hitting 10/100Mbps
2 Ethernet Port
1-4 (EWAN)
Blinking Data being transmitted/received
Green Wireless connection established
3 Wireless
Green blinking Sending/receiving data
Green blinking WPS configuration being in progress
4 WPS
Off WPS process completed or WPS is off
Green Blinking DSL synchronizing or waiting for DSL synchronizing
Green Successfully connected to an ADSL DSLAM (Line Sync).
5 DSL
Off DSL cable unplugged
Red Obtaining IP failure
Green Having obtained an IP address successfully
6 Internet
Off Router in bridge mode or DSL connection not present.

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The Rear Ports
7800X
Port Meaning
1 Power Switch
Power ON / OFF switch.
2 Power Connect the supplied power adapter to this jack.
3 RESET After the device is powered on, press it 5 seconds or above: to restore to factory
default settings (this is used when you cannot login to the router, e.g. forgot the
password)
4 USB Connect the USB device (Printer, USB 2.0 storage, 3G/4G LTE USB modem) to this
port.
5 Ethernet
Connect a UTP Ethernet cable (Cat-5 or Cat-5e) to one of the four LAN ports when
connecting to a PC or an office/home network of 10Mbps /100Mbps /1000Mbps.
Note: Port #4 can be configured as a WAN Interface for Broadband connectivity.
6 DSL Connect this port to the DSL network with the RJ-11 cable (telephone) provided.

14
7800NXand7800NXL
Port Meaning
1 Power Switch
Power ON / OFF switch.
2 Power Connect the supplied power adapter to this jack.
3 RESET After the device is powered on, press it 5 seconds or above: to restore to factory
default settings (this is used when you cannot login to the router, e.g. forgot the
password)
4 WPS
1 WPS button: Push WPS button to trigger Wi-Fi Protected Setup function.
2. Wireless on/off: When WPS is disabled, WPS button can act as wireless on/off
button.
Press WPS button more than 2 seconds to switch on/off the wireless connectivity,.
5 USB Connect the USB device (Printer, USB 2.0 storage, 3G/4G LTE USB modem) to this
port.
6 Ethernet
Connect a UTP Ethernet cable (Cat-5 or Cat-5e) to one of the four LAN ports when
connecting to a PC or an office/home network of 10Mbps /100Mbps /1000Mbps.
Note: Port #4 can be configured as a WAN Interface for Broadband connectivity.
7 DSL Connect this port to the DSL network with the RJ-11 cable (telephone) provided.
8 Antenna The detachable antennas.