Netgear C7100v High Speed Cable Modem Router User Manual

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 AC1900 Cable Modem Voice Router
Use the Scan Feature of a Multifunction USB Printer
If your USB printer supports scanning, you can also use the USB printer for scanning. For 
example, the USB printer displayed in the Windows Printers and Faxes window is ready for 
print jobs.
To use the scan feature of a multifunction USB printer:
1. 
Launch 
 the  NETGEAR  USB  Control  Center.
2.  Make 
sure  that  the  printer  status  shows  as Available.
3. C
lick  the  Network  Scanner   button. 
The scanner page displays so that you can use the USB printer for scanning. 
						

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Change NETGEAR USB Control Center Settings
You can stop the NETGEAR USB Control Center from starting automatically when you log in 
to Windows. You can also change the language and specify the time-out to release the 
printer connection.
To turn off automatic NETGEAR USB Control Center startup:
1.  Click 
the  NETGEAR  USB  Control  Center  icon .
The NETGEAR USB Control Center page displays.
2.  Select  T
 ools  >  Configuration.
3.  Clear 
the  Automatically  execute  when  logging  on  Windows   check  box.
4.  Click 
the  OK  button.
Your settings are saved.
To change the language:
1.  Click 
the  NETGEAR  USB  Control  Center  icon .
The NETGEAR USB Control Center page displays.
2.  Select  T
 ools  >  Configuration.
The Control Center Configuration page displays.
3.  In 
the  Language  menu,  select  a  language.
4.  Click 
the  OK  button.
The next time NETGEAR USB Control Center starts, the language changes. 
						

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To specify the time-out:
1. 
Click  the  NETGEAR  USB  Control  Center  icon .
The NETGEAR USB Control Center page displays.
2.  Select  T
 ools  >  Configuration .
The Control Center Configuration page displays.
3.  In 
the  Timeout  field,  type  the  number  of  minutes.
The time-out is the number of  minutes that a computer 
 holds its connection to the printer 
when the connection isn’t being used.
4.  Click 
the  OK  button.
Your settings are saved. 
						

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7
7.   Voice Telephone Lines
This chapter contains the following sections:
•Connect a Telephone Line 
•View the Voice Status 
•View the MTA Call List 
•View the EMTA Event Log  
						

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 AC1900 Cable Modem Voice Router
Connect a Telephone Line
To connect a telephone line:
1. 
Connect  one  end  of  the  phone  cable  to  the Tel  (Voice)  port  on  the  rear  panel  of  the 
modem  router.
Phone cable
2. Connect  the  other  end  of  the  phone cable  to  the  telephone.
3.  Call 
Comcast  XFINITY  customer  service  at  1-800-XFINITY  (1-800-934-6489)  and  ask 
them  to  register  the  phone  lines. 
The Tel (Voice) LED blinks while the phone is being registered and 
 then lights solid white.
After the voice line is registered, you can hear a dial tone when the phone is of
 f-hook.
View the Voice Status
To view the voice status:
1. Launch 
 a  web  browser  from  a  computer  or  mobile  device  that  is  connected  to  the 
network.
2.  T
ype  http://routerlogin.net  or http://192.168.0.1.
A login window opens.
3.  Enter 
the  modem  router  user  name  and  password.
The user name is  admin. 
 The default password is password. The user name and 
password are case-sensitive.
The BASIC Home page displays. 
						

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4. 
Select  Voice  >  Voice  Status.
The following information displays: • MT
A Provision Status. This is the current MTA provision state.
•MT
A MAC Address. This is the MAC address of the MTA interface.
•MT
A Telephony Line 1 and Line 2 Status . These are the hook states of line 1 and 
line 2.
• MT
A Line 1 and Line 2 HD Audio Status . These are the MTA HD audio status of line 
1 and line 2 during codec negotiation. If the lines are enabled, it means each line is 
capable of using G.722. But the codec in conversation also depends on the codec 
capability of the remote side.
This page automatically refreshes every 60 seconds to update the provisioning state.
View the MTA Call List
This list contains the per-call measurements for EMTA. It shows the codec used for the last  call and some of the previous calls.
To view or refresh the voice status:
1.  Launch 
 a  web  browser  from  a  computer  or  mobile  device  that  is  connected  to  the 
network.
2.  T
ype  http://routerlogin.net  or http://192.168.0.1.
A login window opens.
3.  Enter 
the  modem  router  user  name  and  password.
The user name is  admin. 
 The default password is password . The user name and 
password are case-sensitive.
The BASIC Home page displays. 
						

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4. 
Select  Voice  >  MTA  Call  List .
5. To  see  the  most  recent  entries,  click  the  Refresh  button.
View the EMTA Event Log
To view the EMTA event log:
1. Launch 
 a  web  browser  from  a  computer  or  mobile  device  that  is  connected  to  the 
network.
2.  T
ype  http://routerlogin.net  or http://192.168.0.1.
A login window opens.
3.  Enter 
the  modem  router  user  name  and  password.
The user name is  admin. 
 The default password is password. The user name and 
password are case-sensitive.
The BASIC Home page displays.
4.  Select  ADV
 ANCED  > Administration  >  EMTA  Event  Log.  
						

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8
8.   Specify Network Settings
This chapter includes the following sections:
•View or Change WAN Settings 
•Set Up a Default DMZ Server 
•Manually Configure LAN Switch Ports 
•Change the Modem Router’s Device Name 
•Change the LAN TCP/IP Settings 
•Specify the IP Addresses That the Modem Router Assigns 
•Disable the DHCP Server Feature in the Modem Router 
•Manage LAN IP Addresses 
•Use the WPS Wizard for WiFi Connections 
•Specify Basic WiFi Settings 
•Change the WiFi Security Option 
•Set Up a Guest Network 
•Control the WiFi Radios 
•Set Up a WiFi Schedule 
•Specify WPS Settings  
						

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View or Change WAN Settings
You can view or configure wide area network (WAN) settings for the Internet port. You can set 
up a DMZ (demilitarized zone) server, change the maximum transmit unit (MTU) size, and 
enable the modem router to respond to a ping to its WAN (Internet) port. 
To view or change the WAN settings:
1.  Launch 
 an  Internet  browser  from  a  computer  or  mobile  device  that  is  connected  to  the 
network.
2.  T
ype  http://www.routerlogin.net  or http://www.routerlogin.com .
A login window opens.
3.  Enter 
the  user  name  and  password.
The user name is  admin. 
 The default password is password. The user name and 
password are case-sensitive.
The BASIC Home page displays.
4.  Select  ADV
 ANCED  >  Setup  >  WAN  Setup.
5.  V
iew  or  change  the  following settings:
•Disable IPv4 Firewall Protection. W
 e recommend that you leave this check box 
cleared so that the firewall protects your modem router.
• Disable Port Scan and DoS Protection. DoS protection protects your LAN against 
denial of service attacks such as Syn flood, Smurf 

Attack, Ping of Death, and many 
others. Select this check box only in special circumstances. 
• Default 
 DMZ Server . This feature is disabled by default. It is sometimes helpful when 
you are playing online games or videoconferencing, but it makes the firewall security 
less effective. See Set Up a Default DMZ Server on page  70.
• Respond to Ping on Internet Port. 
 This feature allows your modem router to be 
discovered. Use this feature only as a diagnostic tool or if a specific reason exists. 
• MTU Size (in bytes). 
 The normal MTU (maximum transmit unit) value for most 
Ethernet networks is 1500 bytes, or 1492 bytes for PPPoE connections. Change the  
						

							Specify Network Settings 
70 AC1900 Cable Modem Voice Router 
MTU only if you are sure that it is necessary for your ISP connection. See Change the 
MTU Size on page 27.
•Disable SIP ALG. Some VoIP applications do not work well with the SIP ALG. 
Selecting this check box to turn off the SIP ALG might help your VoIP devices to 
create or accept a call through the modem router.
SIP ALG stands for Application Layer Gateway, and is common in many commercial 
outer firewalls by 
inspecting VoIP traffic (packets) and if necessary modifying it. Many routers have SIP 
ALG turned on by default.
6. Click  the Apply  button.
Your settings are saved.
Set Up a Default DMZ Server
me online games and 
rk Address Translation 
(NAT). e applications and to 
tion well. In some cases, one 
local computer can run the application correctly if the IP address for that computer is entered 
as the default DMZ server.
WARNING:
DMZ servers pose a security risk. A computer designated as the