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DCM-604 Series EMTA Embedded Multimedia Terminal Adaptor  
User’s Manual

 

 

 
To change the MTU rate on your router follow the steps below: 

• Open your browser, enter the IP address of your router (192.168.0.1) and click OK. 
• Enter your username (admin) and password (password). Click OK to enter the 
web configuration page for the device. 
• Click on Setup and then click Manual Configure. 
• To change the MTU enter the number in the MTU field and click Save Settings to 
save your settings. 
• Test your email. If changing the MTU does not resolve the problem, continue 
changing the MTU in increments of ten. 

 

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Summary of Contents for DCM-604 Series

Page 1: ...Revision 1 0 February 2012 ...

Page 2: ...original warranty All items claimed defective must be returned to Seller transportation charges prepaid and will be returned to the Buyer with transportation charges collect unless evaluation proves the item to be defective and that the Seller is responsible for the defect In that case Seller will return to Buyer with transportation charge prepaid Seller may elect to evaluate and repair defective ...

Page 3: ... 5 WEB MANAGEMENT 11 5 1 ENTER MODEM S IP ADDRESS 11 5 2 STATUS 11 5 2 1 Software Status 12 5 3 BASIC 12 5 3 1 DHCP 12 5 4 ADVANCED 13 5 4 1 Options 13 5 4 2 IP Filtering 14 5 4 3 MAC Filtering 14 5 4 4 Port Filtering 15 5 4 5 Forwarding 15 5 4 6 Port Triggers 16 5 4 7 DMZ Host 16 5 5 PARENTAL CONTROL 17 5 6 WIRELESS 19 5 6 1 Radio 19 5 6 2 802 11 Primary Network 19 5 6 3 Access Control 19 5 6 4 A...

Page 4: ...MSO SNMPv3 remote network management Provide MIBs DOCSIS 1 0 1 1 2 0 Support simultaneous voice and data communications Echo Cancellation Voice Active Detection VAD Comfort Noise Generation CNG Web Browser Management auto detect network status Build in IEEE802 11n module as AP with miniPCI form factor System Requirements IBM Compatible Macintosh or other workstation supports TCP IP protocol An Eth...

Page 5: ...o not place any object on top of the device or force it into a confined space Never push objects of any kind through openings in the casing Dangerous voltages may be present Conductive foreign objects could produce a short circuit that could cause fire electrical shock or damage to the equipment Whenever there is danger of lightning disconnect the power cable and the Hybrid Fiber Coax cable from t...

Page 6: ... traffic Download Green Off Without data On Ethernet port 1 linked LAN1 Green Off Disconnected On Ethernet port 2 linked LAN2 Green Off Disconnected On Ethernet port 3 linked LAN3 Green Off Disconnected On Ethernet port 4 linked LAN4 Green Off Disconnected On USB linked USB Green Off USB disconnected Blinking Off hook VOIP Green On VoIP linked Blinking New voice message or in calling On Line 1 is ...

Page 7: ...ight Be careful not to over tighten the connector or you may damage either the connector or the cable modem Step2 Connect the cable modem to an GbE Ethernet 10 100 1000 Mbps Network using a RJ 45 male terminated Ethernet cable This cable modem equips with two Ethernet ports you can connect two PCs to the cable modem at the same time if necessary Step 3 Connect the telephone sets to TEL1 and TEL2 U...

Page 8: ...of installed network components appears Look for an entry named TCP IP This entry may be followed by an arrow and a description of the NIC hardware device installed in the computer If you don t see TCP IP listed anywhere in the The following network components are installed box click the Add button choose Protocol and click the Add button Select Microsoft as the manufacturer and then scroll down i...

Page 9: ... cable from PC to cable modem 2 Connect RF cable and power on cable modem Wait until it registers It will take about 40 seconds to 4 minutes depending on network traffic Cable modem may reboot if you previously connect it through Ethernet port 3 Windows will prompt new hardware found Insert the Driver CD into your CD ROM drive 4 You may see the below window if you have inserted your Driver CD into...

Page 10: ...Series EMTA Embedded Multimedia Terminal Adaptor User s Manual 10 7 Windows shall find the location of USB driver and complete the installation Click Finish 8 For more information please refer to User s Manual ...

Page 11: ...ou may get an error message This is normal Continue on to the next step 2 Type the default IP address of the DCM 604 e g 192 168 0 1 and press Enter 3 The Log In page appears Type the user name admin and your password password in the respective fields There are seven categories in this web management including Status Basic Advanced and Firewall The following sections describe their details 5 2 Sta...

Page 12: ... 5 3 Basic The Basic page contains the basic features of DCM 604 including Setup DHCP and Backup 5 3 1 DHCP The DHCP page allows you to activate deactivate the DHCP server function of the DCM 604 and if the DHCP server is activated to see DHCP leases it has provided With this function activated your cable service provider s DHCP server provides one IP address for the DCM 604 and the DCM 604 s DHCP...

Page 13: ...disable some advanced features of the DCM 604 5 4 1 Options The Options page allows you to enable disable some advanced features supported by DCM 604 Check the option you want to use and click Apply button to enable the function s WAN Blocking To prevent others on the WAN side from being able to ping your DCM 604 With WAN Blocking on your DCM 604 will not respond to pings it receives effectively h...

Page 14: ... TCP IP and the Web to enable seamless proximity networking in addition to control and data transfer among networked devices in the home office and everywhere in between 5 4 2 IP Filtering The IP Filtering page enables you to enter the IP address ranges of PCs on your LAN that you don t permit to have outbound access ability to the WAN These PCs can still communicate with each other on your LAN bu...

Page 15: ...o enable port filtering enter the Start port and End port for each range Then select its protocol form the drop down list and check the Enable box and click Apply button To block only one port set both Start and End ports the same 5 4 5 Forwarding For communications between LAN and WAN the DCM 604 normally only allows you to originate an IP connection with a PC on the WAN it will ignore attempts o...

Page 16: ... such as video conferencing voice gaming and some messenging program features may require these special settings Port Triggering is an elegant mechanism that does the forwarding for you each time you play the game You can specify up to 10 port ranges on which to trigger 5 4 7 DMZ Host The DMZ page allows you to configure a specific network device to be exposed or visible directly to the WAN public...

Page 17: ...l Control 5 5 1 User Setup This page allows configuration of users White List Only feature limits the user to visit only the sites specified in the Allowed Domain List of his her content rule 5 5 2 Basic Setup This page allows basic selections of rules which block certain Internet content and certain Web sites When you change your Parental Control settings you must click on the appropriate Apply A...

Page 18: ... Manual 5 5 3 Time of Day Access Policy This page allows configuration of time access policies to block all internet traffic to and from specific network devices based on time of day setting 5 5 4 Event Log This page displays Parental Control event log reporting 18 ...

Page 19: ...guration of the Wireless Radio includes current country and channel number 5 6 2 802 11 Primary Network The 802 11 Primary Network allows configuration of the Primary Wireless Network and its security settings 5 6 3 Access Control This page allows configuration of the Access Control to the AP as well as on the connected clients 19 ...

Page 20: ... Series EMTA Embedded Multimedia Terminal Adaptor User s Manual 5 6 4 Advanced This page allows configuration of data rates and WiFi thresholds 5 6 5 Bridging This page allows configuration of WDS features 20 ...

Page 21: ...04 Series EMTA Embedded Multimedia Terminal Adaptor User s Manual 5 6 6 WMM This page allows configuration of the Wi Fi Multimedia QoS 5 6 7 Guest Network This page allows configuration of a guest network 21 ...

Page 22: ...erminal Adaptor User s Manual 5 7 MTA Section MTA has 5 sub items which indicate the status of MTA These information can help you to understand the parameters of MTA operation 5 7 1 Status This page displays initialization status of the MTA 22 ...

Page 23: ...ssible If the computer is turned off the link light may not be on Disable any internet security software running on the computer Software firewalls such as Zone Alarm Black Ice Sygate Norton Personal Firewall and Windows XP firewall may block access to the configuration pages Check the help files included with your firewall software for more information on disabling or configuring it Configure you...

Page 24: ...2 1472 etc Note AOL DSL users must use MTU of 1400 To find the proper MTU Size you ll have to do a special ping of the destination you re trying to go to A destination could be another computer or a URL Click on Start and then click Run Windows 95 98 and Me users type in command Windows NT 2000 and XP users type in cmd and press Enter or click OK Once the window opens you ll need to do a special p...

Page 25: ...2 168 0 1 and click OK Enter your username admin and password password Click OK to enter the web configuration page for the device Click on Setup and then click Manual Configure To change the MTU enter the number in the MTU field and click Save Settings to save your settings Test your email If changing the MTU does not resolve the problem continue changing the MTU in increments of ten 25 ...

Page 26: ...42 MHz Modulation QPSK 8QAM 16QAM 32QAM 64QAM 128QAM SCDMA only Symbol Rate TDMA 160K 320K 640K 1280K 2560K 5120Ksym sec S CDMA 1280K 2560K 5120Ksym sec Bandwidth TDMA 200K 400K 800K 1600K 3200K 6400KHz S CDMA 1600K 3200K 6400KHz TDMA QPSK 8 58 dBmV 8 16QAM 8 55 dBmV 32 64QAM 8 54 dBmV Output power S CDMA QPSK 8 16 32 64 128QAM 8 53 dBmV Output Impedance 75 Ohms Table 3 RF Downstream Specification...

Page 27: ...ge Temperature 10 C to 60 C Wireless Basics D Link wireless products are based on industry standards to provide easy to use and compatible high speed wireless connectivity within your home business or public access wireless networks Strictly adhering to the IEEE standard the D Link wireless family of products will allow you to securely access the data you want when and where you want it You will b...

Page 28: ...reless Local Area Network WLAN In a wireless local area network a device called an Access Point AP connects computers to the network The access point has a small antenna attached to it which allows it to transmit data back and forth over radio signals With an indoor access point as seen in the picture the signal can travel up to 300 feet With an outdoor access point the signal can reach out up to ...

Page 29: ...ce the router access point as high as possible in the room so the signal gets dispersed throughout your home If you have a two story home you may need a repeater to boost the signal to extend the range Eliminate Interference Place home appliances such as cordless telephones microwaves and televisions as far away as possible from the router access point This would significantly reduce any interfere...

Page 30: ...he settings on your router Some firewall software programs may block a DHCP request on newly installed Statically Assign an IP address If you are not using a DHCP capable gateway router or you need to assign a static IP address please follow the steps below Step 1 Windows Vista Click on Start Control Panel Network and Internet Network and Sharing Center Manage Network Connections Windows XP Click ...

Page 31: ...s a number between 2 and 99 Make sure that the number you choose is not in use on the network Set Default Gateway the same as the LAN IP address of your router 192 168 0 1 Set Primary DNS the same as the LAN IP address of your router 192 168 0 1 The Secondary DNS is not needed or you may enter a DNS server from your ISP Step 5 Click OK twice to save your settings 31 ...

Page 32: ...DCM 604 Series EMTA Embedded Multimedia Terminal Adaptor User s Manual 32 ...

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