Figure 3: NM-4T, NM-4A/S, NM-8A/S, WIC-1T, WIC-1DSU-56K4
The NM-4T serial network module has four synchronous serial interfaces. The network module supports a total full-duplex throughput of 8 megabits per second (Mbps), which can be realized over one port (at 8 Mbps) or across all four ports (at 2 Mbps on each port). The NM-4T module in any network environment delivers very low price per port and provides higher performance than comparable third-party solutions. For instance, a small or medium-sized Internet service provider (ISP) with high serial density requirements may find this solution very cost-effective per subscriber. LEDs-Network module status indicator, five Status LEDs for each serial port, including data send/receive indication. Network interfaces-Four serial interfaces. Table 2 Cable Options2 for the 4T Network Module: Product Number Cable Type Cable Name Length Connector Type CAB-V35MT V.35 DTE T1/E1 10 ft Male CAB-V35FC V.35 DCE T1/E1 10 ft Female CAB-232MT EIA/TIA -232 DTE T1/E1 10 ft Male CAB-232FC EIA/TIA -232 DCE T1/E1 10 ft Female CAB-449MT EIA/TIA -449 DTE T1/E1 10 ft Male CAB-449FC EIA/TIA -449 DCE T1/E1 10 ft Female CAB-X21MT X.21 DTE T1/E1 10 ft Male CAB-X21FC X.21 DCE T1/E1 10 ft Female CAB-530MT EIA/TIA-530 DTE T1/E1 10 ft Male Larry Letterman Network Engineer Cisco Systems ----- Original Message ----- From: hepppy To: [EMAIL PROTECTED] Sent: Sunday, March 02, 2003 8:11 PM Subject: Help making a frame relay switch [7:64224] Hi all, Sorry for being Naive. I am interested in creating a lab with some 10 X 26xx routers. I need to create a frame realy switch. I am not sure what to use. I have seen a Lab a couple of months back which had 8 DB60 serial cables connected to the 26xx router. Now I don;t have one of those with me, hence was searching on the net to purchase one. And I found a Description of 8 port Asynch/Synch and 2 port serial. The question is Is Asynch port the same as serial ports. Can I connect DB60 back to back cables to Asynch ports. Any other suggestions or help to make this Frame realy switch will be appreciated.... Thanks to all... regds hepppy [GroupStudy removed an attachment of type image/gif which had a name of seral_d2.gif] Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=64233&t=64224 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]