<div>
Sonicwalls do not support serial, so in order to eliminate the Cisco device the ISP would need to terminate your connection with Ethernet.
</div>


Sonicwalls do not support serial, so in order to eliminate the Cisco device the ISP would need to terminate your connection with Ethernet.

<div>
thanks for the clarification
</div>


<div>
<div class="content wysiwyg-content">
We have a point-to-point tunnel between two locations from ATT, it's a T1. We would like to replace the two Cisco 1841 with Sonicwalls TZ200/100. Will the Sonicwalls be able to handle this? The Cisco 1841 use the special Serial DSU/CSU cards and I believe they do the clocking things to establish the connection. Here are the current parts of the configs for both Cisco routers for on both ends<br />
<br />
interface Serial0/0/0<br />
&nbsp;ip address 71.6.xx.xx 255.255.255.248<br />
&nbsp;ip helper-address 10.10.20.13<br />
&nbsp;service-module t1 timeslots 1-24<br />
<br />
interface Serial0/0/0<br />
&nbsp;ip address 71.6.x.x 255.255.255.248<br />
&nbsp;ip helper-address 10.10.20.13<br />
&nbsp;no fair-queue<br />
&nbsp;service-module t1 clock source internal<br />
&nbsp;service-module t1 timeslots 1-24
</div>
</div>


We have a point-to-point tunnel between two locations from ATT, it's a T1. We would like to replace the two Cisco 1841 with Sonicwalls TZ200/100. Will the Sonicwalls be able to handle this? The Cisco 1841 use the special Serial DSU/CSU cards and I believe they do the clocking things to establish the connection. Here are the current parts of the configs for both Cisco routers for on both ends

interface Serial0/0/0
 ip address 71.6.xx.xx 255.255.255.248
 ip helper-address 10.10.20.13
 service-module t1 timeslots 1-24

interface Serial0/0/0
 ip address 71.6.x.x 255.255.255.248
 ip helper-address 10.10.20.13
 no fair-queue
 service-module t1 clock source internal
 service-module t1 timeslots 1-24

URGENT - Replacing Cisco 1841 with DSU/CSU cards with Sonicwalls TZ200

Cisco PIX is a dedicated hardware firewall appliance; the Cisco Adaptive Security Appliance (ASA) is a firewall and anti-malware security appliance that provides unified threat management and protection the PIX does not. Other Cisco devices and systems include routers, switches, storage networking, wireless and the software and hardware for PIX Firewall Manager (PFM), PIX Device Manager (PDM) and Adaptive Security Device Manager (ASDM).

Cisco

A router is a networking device that forwards data packets between computer networks. Routers perform the "traffic directing" functions on the Internet. The most familiar type of routers are home and small office cable or DSL routers that simply pass data, such as web pages, email, IM, and videos between computers and the Internet. More sophisticated routers, such as enterprise routers, connect large business or ISP networks up to the powerful core routers that forward data at high speed along the optical fiber lines of the Internet backbone. Though routers are typically dedicated hardware devices, use of software-based routers has grown increasingly common.

Routers

Hardware-based firewalls provide more sophisticated protection for inbound and outbound traffic than the simple Windows software firewall or the basic NAT firewalls found in routers. These devices implement techniques such as stateful packet inspection, deep packet inspection, and content filtering; and may include built-in antivirus and anti-malware protection.