What interface types does the SM-X-1T3/E3= support?

It provides a single coaxial BNC interface for T3/E3 connectivity with support for both unframed and framed (G.704) configurations.

Which protocols are supported by the SM-X-1T3/E3=?

It supports PPP, HDLC, Frame Relay, ATM, and MPLS encapsulation over T3/E3 physical transport.

How do I install and configure the SM-X-1T3/E3=?

Insert the module into a supported service-module slot, power-cycle the router, then configure under ‘interface t3 0/0/0’ with your framing, clocking, and encapsulation commands.

What licensing is required for the SM-X-1T3/E3=?

No additional license is required beyond the platform’s standard data or voice feature-set license; the module is enabled upon insertion.

Which IOS XE software release is required for the SM-X-1T3/E3=?

The module requires Cisco IOS XE Release 3.6.0 or later to ensure full T3/E3 and OAM feature support.

What are the power and thermal specifications of the SM-X-1T3/E3=?

Typical power consumption is 3 W, with operating temperatures from 0 °C to 45 °C and 5%–85% non-condensing relative humidity.

What is the mean time between failures (MTBF) for the SM-X-1T3/E3=?

The SM-X-1T3/E3= has an MTBF of approximately 760,000 hours (about 86 years) based on industry-standard reliability testing.

Does the SM-X-1T3/E3= support high availability deployments?

Yes, it supports redundant router configurations with stateful switchover (SSO) on compatible platforms for non-stop forwarding during failover.

What OAM and performance monitoring features are available?

Embedded OAM supports Y.1731 performance monitoring, AIS/RDI alarm signaling, loopback, and remote defect indication for proactive fault management.

What are the physical dimensions and weight of the SM-X-1T3/E3=?

The module measures 33.3 mm x 190 mm x 213 mm (H x W x D) and weighs approximately 0.5 kg (1.1 lbs), fitting standard Cisco service-module slots.

What environmental and regulatory compliances does it meet?

It is compliant with RoHS, CE, FCC Class A, UL, and NEBS Level 3 standards for safe deployment in enterprise and carrier environments.

What warranty coverage does the SM-X-1T3/E3= include?

Cisco provides a limited lifetime warranty covering defects in materials and workmanship, with replacement services per RMA guidelines.

How can I troubleshoot common issues with the SM-X-1T3/E3=?

Use ‘show interfaces t3’ for status, check module LED indicators, verify clocking and framing settings, review syslog for alarms, and contact Cisco TAC if needed.

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SM-X-1T3/E3=

Name: One port T3/E3 Service module
Brand: Cisco
SKU: SM-X-1T3/E3=
Price: 2213.00 USD
Availability: InStock
Rating: 4.2 (5 reviews)

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SM-X-1T3/E3= Overview

SM-X-1T3/E3= is a high-performance WAN module designed specifically for digital connectivity using T3 and E3 interfaces. Built for integration into modern network equipment, this module delivers reliable transmission over dedicated T3/E3 circuits, ensuring robust performance in environments that demand high availability and low latency.

SM-X-1T3/E3= features a modular design that simplifies installation into compatible routers, switches, and digital network systems. With a proprietary T3/E3 connector, it supports critical WAN applications in enterprise and carrier networks, operating across a wide temperature range to meet the demands of mission-critical communications.

SM-X-1T3/E3= price is $2,213.00, a 82.9% saving from the Cisco list price of $12,978.00. SM-X-1T3/E3= is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for SM-X-1T3/E3= for additional pricing. Browse the full Cisco Isr 4000 Router Modules & Cards series or explore all Cisco products.

SM-X-1T3/E3= Specifications

Product Type: WAN Module
Module Type: WAN
Data Rate: T3: 44.736Mbps / E3: 34.368Mbps
Connector Type: Proprietary T3/E3 Connector
Supported Protocols: N/A
Form Factor: Modular
Operating Temperature: 0 to 70°C
Storage Temperature: -40 to 85°C
Input Voltage: 3.3V
Compatibility: Compatible with routers, switches, and digital network equipment
Max Speed: N/A
Supported Features: Auto-detection, Error Correction
Power Consumption: N/A
Interface Ports: N/A
Expansion Slots: N/A
Product Name: SM-X-1T3/E3=
Height: N/A
Width: N/A
Depth: N/A
Weight: N/A

SM-X-1T3/E3= Use Case

High-Performance WAN Aggregation for Financial Trading Platforms

In a global trading firm, the SM-X-1T3/E3 Service module aggregates multiple T3/E3 circuits to interconnect New York and London data centers with ultra-low latency. Benefit: delivers sub-10 ms latency, boosts throughput by 40%, and ensures 99.999% availability for real-time market data and order execution.

VoIP Trunking and PSTN Gateway for Telecom Service Providers

A telecommunications operator deploys the SM-X-1T3/E3 Service module in its edge routers to terminate and aggregate T3/E3 trunks for VoIP-to-PSTN gateway services. Benefit: supports up to 672 simultaneous voice channels, reduces per-trunk costs by 30%, and enforces end-to-end QoS for crystal-clear voice delivery.

Redundant T3/E3 Backhaul for Critical Infrastructure and SCADA Networks

A government energy agency integrates the SM-X-1T3/E3 Service module into its remote substation routers to provide an automatic failover T3/E3 backup path for SCADA traffic. Benefit: enables sub-200 ms link switchover, maintains continuous supervisory control and data acquisition, and fortifies network resilience against primary link failures.

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	SM-X-1T3/E3=	SM-X-6X1G	NIM-ES2-4=	NIM-2FXS/4FXOP=	NIM-1MFT-T1/E1
Product Type	WAN Module	Network Module / Network Card	Network Module / Network Card	Telephony Network Module	Network Module
Module Type	WAN	Ethernet	Ethernet	FXS/FXO Module	WAN Module
Data Rate	T3: 44.736Mbps / E3: 34.368Mbps	1Gbps	10Gbps	N/A	1.544 Mbps / 2.048 Mbps
Connector Type	Proprietary T3/E3 Connector	RJ-45	SFP+	N/A	RJ-48
Supported Protocols	N/A	TCP/IP	TCP/IP	N/A	N/A
Form Factor	Modular	PCIe	PCIe	NIM	Modular
Operating Temperature	0 to 70°C	0 to 70°C	0 to 70°C	N/A	0 to 70°C
Storage Temperature	-40 to 85°C	-40 to 85°C	-40 to 85°C	N/A	-40 to 85°C
Input Voltage	3.3V	3.3V	3.3V	N/A	3.3V
Compatibility	Compatible with routers, switches, and digital network equipment	Cisco, Juniper, Arista, Dell, HP	Cisco / Juniper / Arista / Dell / HP	VoIP Gateways, Telecom Systems	Cisco / Juniper / Arista / Dell / HP
Max Speed	N/A	1Gbps	10Gbps	N/A	1.544 Mbps / 2.048 Mbps
Supported Features	Auto-detection, Error Correction	Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS	Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS	FXS port provisioning, FXO line interface, analog voice integration	N/A
Power Consumption	N/A	2.5W	20W	N/A	8W
Interface Ports	N/A	Ethernet	Ethernet	FXS, FXO	N/A
Expansion Slots	N/A	N/A	NIM	NIM	NIM
Product Name	SM-X-1T3/E3=	SM-X-6X1G Ethernet Module	NIM-ES2-4=	NIM-2FXS/4FXOP=	NIM-1MFT-T1/E1
Height	N/A	0.5 inches	1.5 inches	N/A	1.5 inches
Width	N/A	3.4 inches	3.5 inches	N/A	3.4 inches
Depth	N/A	4.4 inches	7.0 inches	N/A	5.0 inches
Weight	N/A	0.8 lbs	2 lbs	N/A	1.2 lbs

Reviews & Ratings

Brian Edwards

T3 E3 module delivered consistent WAN performance.

Naila Hassan

Installed easily and configured quickly.

Jonas Richter

Stable under load.

Melissa Turner

Good enterprise WAN option.

Hamza Javed

Satisfied with results.

Questions & Answers

What is the SM-X-1T3/E3= one port T3/E3 service module?

The SM-X-1T3/E3= is a Cisco single-port service module that delivers T3 (44.736 Mbps) or E3 (34.368 Mbps) connectivity for modular routers, supporting industry-standard framing, clocking, and OAM features.

What are the key features of the SM-X-1T3/E3=?

Key features include single-port T3/E3 transport, embedded OAM with Y.1731 support, hardware-based CRC checking, flexible clocking options, and compliance with G.703, G.704, and G.823 standards.

Which routers are compatible with the SM-X-1T3/E3=?

The SM-X-1T3/E3= is compatible with Cisco ISR 4000, ISR G2, and ASR 1000 Series routers that include a service-module slot and run IOS XE 3.6.0 or later.

What is the maximum data rate supported by the SM-X-1T3/E3=?

The module supports a maximum data rate of 44.736 Mbps in T3 mode and 34.368 Mbps in E3 mode.

Related Searches Cisco Isr 4000 Router Modules & Cards

NM-1T3/E3 NM-1A-T3/E3 PA-T3/E3-EC SPA-2XT3/E3 PA-2T3/E3-EC SPA-4XT3/E3 AR-1E3T3M-W CR53-P10-4xE3/cT3-SMB

SM-X-1T3/E3= Overview

SM-X-1T3/E3= price is $2,213.00, a 82.9% saving from the Cisco list price of $12,978.00. SM-X-1T3/E3= is in stock and available for next-day dispatch. (terms applied)

SM-X-1T3/E3= Specifications

Product Type

WAN Module

Module Type

WAN

Data Rate

T3: 44.736Mbps / E3: 34.368Mbps

Connector Type

Proprietary T3/E3 Connector

Supported Protocols

N/A

Form Factor

Modular

Operating Temperature

0 to 70°C

Storage Temperature

-40 to 85°C

Input Voltage

3.3V

Compatibility

Compatible with routers, switches, and digital network equipment

Max Speed

N/A

Supported Features

Auto-detection, Error Correction

Power Consumption

N/A

Interface Ports

N/A

Expansion Slots

N/A

Product Name

SM-X-1T3/E3=

Height

N/A

Width

N/A

Depth

N/A

Weight

N/A

SM-X-1T3/E3= Use Case

High-Performance WAN Aggregation for Financial Trading Platforms

VoIP Trunking and PSTN Gateway for Telecom Service Providers

Redundant T3/E3 Backhaul for Critical Infrastructure and SCADA Networks

Product Comparison Table

	SM-X-1T3/E3=	SM-X-6X1G	NIM-ES2-4=	NIM-2FXS/4FXOP=	NIM-1MFT-T1/E1
Product Type	WAN Module	Network Module / Network Card	Network Module / Network Card	Telephony Network Module	Network Module
Module Type	WAN	Ethernet	Ethernet	FXS/FXO Module	WAN Module
Data Rate	T3: 44.736Mbps / E3: 34.368Mbps	1Gbps	10Gbps	N/A	1.544 Mbps / 2.048 Mbps
Connector Type	Proprietary T3/E3 Connector	RJ-45	SFP+	N/A	RJ-48
Supported Protocols	N/A	TCP/IP	TCP/IP	N/A	N/A
Form Factor	Modular	PCIe	PCIe	NIM	Modular
Operating Temperature	0 to 70°C	0 to 70°C	0 to 70°C	N/A	0 to 70°C
Storage Temperature	-40 to 85°C	-40 to 85°C	-40 to 85°C	N/A	-40 to 85°C
Input Voltage	3.3V	3.3V	3.3V	N/A	3.3V
Compatibility	Compatible with routers, switches, and digital network equipment	Cisco, Juniper, Arista, Dell, HP	Cisco / Juniper / Arista / Dell / HP	VoIP Gateways, Telecom Systems	Cisco / Juniper / Arista / Dell / HP
Max Speed	N/A	1Gbps	10Gbps	N/A	1.544 Mbps / 2.048 Mbps
Supported Features	Auto-detection, Error Correction	Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS	Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS	FXS port provisioning, FXO line interface, analog voice integration	N/A
Power Consumption	N/A	2.5W	20W	N/A	8W
Interface Ports	N/A	Ethernet	Ethernet	FXS, FXO	N/A
Expansion Slots	N/A	N/A	NIM	NIM	NIM
Product Name	SM-X-1T3/E3=	SM-X-6X1G Ethernet Module	NIM-ES2-4=	NIM-2FXS/4FXOP=	NIM-1MFT-T1/E1
Height	N/A	0.5 inches	1.5 inches	N/A	1.5 inches
Width	N/A	3.4 inches	3.5 inches	N/A	3.4 inches
Depth	N/A	4.4 inches	7.0 inches	N/A	5.0 inches
Weight	N/A	0.8 lbs	2 lbs	N/A	1.2 lbs

Questions & Answers

What is the SM-X-1T3/E3= one port T3/E3 service module?

What are the key features of the SM-X-1T3/E3=?

Key features include single-port T3/E3 transport, embedded OAM with Y.1731 support, hardware-based CRC checking, flexible clocking options, and compliance with G.703, G.704, and G.823 standards.

Which routers are compatible with the SM-X-1T3/E3=?

The SM-X-1T3/E3= is compatible with Cisco ISR 4000, ISR G2, and ASR 1000 Series routers that include a service-module slot and run IOS XE 3.6.0 or later.

What is the maximum data rate supported by the SM-X-1T3/E3=?

The module supports a maximum data rate of 44.736 Mbps in T3 mode and 34.368 Mbps in E3 mode.