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NM-CEM-4TE1
- Description:
- 4 Port T1/E1 Circuit Emulation over IP NM Cisco Router Network Module
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NM-CEM-4TE1
4 Port T1/E1 Circuit Emulation over IP NM Cisco Ro...
$1,931.00
20 in Global Warehouse
$1,931.00
52% off
TRUSTED, TRIED, PROVEN
NM-CEM-4TE1 Overview
NM-CEM-4TE1 is a high-performance Ethernet module engineered with four independent RJ-45 ports, each supporting data rates up to 1Gbps. Designed for reliable connectivity, this module seamlessly integrates with enterprise routers, switches, and servers while supporting protocols such as TCP/IP and UDP, ensuring robust network communications in data centers and mission-critical applications.
Optimized for straightforward installation in modular environments, NM-CEM-4TE1 is ideal for upgrading existing network infrastructures and expanding high-speed connectivity solutions. Its compact form factor and industry-standard design make it perfectly suited for enhancing server network interfaces and elevating overall network performance.
What is the price of NM-CEM-4TE1?
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NM-CEM-4TE1 Specifications
| Product Type | Network Module |
| Module Type | Ethernet |
| Data Rate | 1Gbps |
| Connector Type | RJ-45 |
| Supported Protocols | TCP/IP, UDP |
| Form Factor | Modular |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Routers, Switches, Servers |
| Max Speed | 1Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | 5W |
| Interface Ports | Ethernet |
| Expansion Slots | N/A |
| Product Name | NM-CEM-4TE1 |
| Height | 0.5 inches |
| Width | 4.0 inches |
| Depth | 4.0 inches |
| Weight | 0.2 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Compatibility | Cisco, Juniper, Arista, Dell, HP | Cisco / Avaya | Routers, Switches, Servers | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP |
| Connector Type | SFP+ | RJ-11 | RJ-45 | RJ-45 | SFP+ |
| Data Rate | 10Gbps | N/A | 1Gbps | 1G | 10Gbps |
| Depth | 7.0 inches | N/A | 4.0 inches | N/A | 4.0 inches |
| Expansion Slots | N/A | N/A | N/A | N/A | PCIe |
| Form Factor | PCIe | Modular | Modular | PCIe | PCIe |
| Height | 1.0 inches | 1.73 inches | 0.5 inches | N/A | 1.5 inches |
| Input Voltage | 3.3V | 5V | 3.3V | 3.3V | 3.3V |
| Interface Ports | SFP+ | FXS | Ethernet | Ethernet | SFP+ |
| Max Speed | 10Gbps | N/A | 1Gbps | 1Gbps | 10Gbps |
| Module Type | Ethernet Module | FXS | Ethernet | Ethernet | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 15W | 10W | 5W | 5W | 15W |
| Product Name | NM-8CE1T1-PRI High-Speed Ethernet Module | EM-HDA-8FXS | NM-CEM-4TE1 | NME-X-23ES-1G | NME-VMSS2-16 |
| Product Type | Network Module | Telephony Interface Module | Network Module | Ethernet Module | Network Module |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Caller ID, Call Waiting, Conference Calling | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Supported Protocols | TCP/IP | SIP / SS7 | TCP/IP, UDP | TCP/IP | TCP/IP |
| Weight | 1.8 lbs | 0.5 lbs | 0.2 lbs | N/A | 1.2 lbs |
| Width | 5.0 inches | 3.44 inches | 4.0 inches | N/A | 3.4 inches |
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Questions & Answers
Q
What is the NM-CEM-4TE1 Cisco router network module?
A
The NM-CEM-4TE1 Cisco router network module provides four T1/E1 ports for circuit emulation over IP, enabling legacy TDM services on packet networks.
Q
How many T1/E1 ports does the NM-CEM-4TE1 support?
A
It supports four independent T1/E1 ports, each delivering separate circuit emulation sessions over IP.
Q
What is Circuit Emulation over IP (CEM)?
A
Circuit Emulation over IP encapsulates TDM streams into IP packets, preserving timing and transport of T1/E1 circuits across packet networks.
Q
Which Cisco routers are compatible with the NM-CEM-4TE1 module?
A
It is compatible with Cisco ISR 4000, 3900, 2900, and 2800 series routers with available NM or SM slots.
Q
How do I install the NM-CEM-4TE1 network module?
A
To install, power down the router, insert the NM-CEM-4TE1 into a valid module slot, secure the module, and restart the router; the system will auto-detect the module.
Q
What Cisco IOS software version is required for NM-CEM-4TE1?
A
Use Cisco IOS XE 16.3 or later; this version includes the necessary CEM feature set and module support.
Q
How does the NM-CEM-4TE1 handle latency and jitter?
A
It uses adaptive jitter buffers and QoS prioritization to minimize latency and jitter, ensuring reliable TDM service delivery.
Q
Does the NM-CEM-4TE1 support synchronization standards?
A
The module supports IEEE 1588v2 and Synchronous Ethernet (SyncE) for accurate clock synchronization of emulated circuits.
Q
What bandwidth is needed for each T1/E1 circuit on NM-CEM-4TE1?
A
Plan roughly 1.9 Mbps per T1 circuit and 2.5 Mbps per E1 circuit, accounting for payload and IP/UDP overhead.
Q
Can the NM-CEM-4TE1 be used for voice and data services?
A
Yes; it supports voice and data TDM services such as PBX trunking, ISDN, and leased lines over an IP backbone.
Q
What are the key performance benefits of NM-CEM-4TE1?
A
Key benefits include lower WAN costs, centralized management, and efficient T1/E1 consolidation on existing IP infrastructure.
Q
Is redundancy supported with the NM-CEM-4TE1?
A
The module supports path and control plane redundancy via multiple WAN routes and HSRP/VRRP integration.
Q
How is T1/E1 clocking configured on the NM-CEM-4TE1?
A
Configure clock source and recovery under the interface using IOS commands like "clock source line" and "cem timing profile".
Q
What configuration steps are required to set up circuit emulation?
A
Setup involves defining T1/E1 interface parameters, creating CEM profiles, mapping timeslots to packet streams, and applying QoS policies.
Q
Where can I purchase the NM-CEM-4TE1 module?
A
Purchase through authorized Cisco partners, distributors, or the Cisco online store using SKU NM-CEM-4TE1.
Q
How does the NM-CEM-4TE1 improve network scalability?
A
By aggregating multiple TDM circuits onto IP links, it simplifies network expansion and avoids additional physical lines.