Cisco ISR 4000 Series 1 port T3/E3 Service module SM-X-1T3/E3

The Cisco SM-X-1T3/E3 1-port T3/E3 enhanced service module (SM-X) is a software-configurable

T3/E3 product for Second Generation Integrated Services Routers (ISR G2) and the Cisco 4451-X

integrated services router. This flexible enhanced service module enables you to switch between T3

and E3 applications with a single Cisco IOS command.

The SM-X-1T3/E3 enhanced service module supports a single-port T3 or E3 with an integrated channel

service unit (CSU) and a data service unit (DSU). It supports High-Level Data Link Control (HDLC),

PPP, and frame relay.

• Single port - universal T3/E3 version

• Clear and subrate support in both T3 and E3 modes

• Online insertion and removal (OIR) support

• Onboard processing of Cisco Message Definition Language (MDL) and performance monitoring

• Support for scrambling and subrate can be independently or simultaneously enabled in each DSU mode

• Support for full T3 and E3 line rates

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Cisco ISR 4000 Series 1 port T3/E3 Service module SM-X-1T3/E3 is sealed in cisco original box. We 

will also pack SM-X-1T3/E3 with second box before shipping.

Our products will be send via FedEx,DHL,TNT,UPS,EMS and so on.but the buyer is responsible for

customs clearance and pay tariff when the product arrived destination country.

Payment Method

T/T,Western Union, HSBC and Money Gram will be accept.Faster payment will help you to get the

items earlier.