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SFP-GE-TDM-E1
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TPoP E1 Smart Optic in SFP Form Factor, 100M, unframed
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
SFP-GE-TDM-E1
- Description:
- TPoP E1 Smart Optic in SFP Form Factor, 100M, unframed
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 791345377079
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$6,602.00
- Price:
$4,157.0037% off
Quantity:
1
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SFP-GE-TDM-E1 Overview
SFP-GE-TDM-E1 is a high-performance SFP transceiver module engineered to bridge legacy TDM/E1 communications with modern Gigabit Ethernet networks. It supports a 1G data rate, features an LC connector, and offers short-range transmission capabilities that are ideally suited for integrating traditional telecommunication systems with contemporary network infrastructures.
This module is purpose-built for environments such as data centers, enterprise networks, and telecom applications, delivering efficient TDM/E1 protocol conversion over single-mode fiber. Its compact form factor and carefully designed physical dimensions ensure reliable performance and seamless integration in high-density network setups.
SFP-GE-TDM-E1 price is $4,157.00, a 37% saving from the Juniper list price of $6,602.00. SFP-GE-TDM-E1 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SFP-GE-TDM-E1 for additional pricing. Browse the full category range or explore all Juniper products.
SFP-GE-TDM-E1 Specifications
- Product Type
- Transceiver
- Brand
- Juniper
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1310nm
- Transmission Distance
- Short-Range
- Fiber Type
- Single-mode
- Max Distance
- 10 km
- Supported Protocols
- Ethernet, TDM/E1
- Network Interface
- Ethernet
- Power Consumption
- 2.0W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- SFP-GE-TDM-E1
- Height
- 0.25 inches
- Width
- 0.90 inches
- Depth
- 1.60 inches
- Weight
- 0.10 lbs
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Product Comparison Table 
| SFP-GE-TDM-E1 |  SFP-1OC48-LR |  SFP-GE-TDM-STM1 |  SFPP-10G-CWDM1571 |  SFPP-10G-CWDM1511 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP+ | SFP+ |
| Data Rate | 1G | OC-48 (2.488 Gbps) | 1G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC Duplex |
| Wavelength | 1310nm | 1310 nm | 1310 nm | 1571 nm | 1511 nm |
| Transmission Distance | Short-Range | Long-Range | Short-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 10 km | 10 km | 10 km | 80 km | 10 km |
| Supported Protocols | Ethernet, TDM/E1 | SONET, Ethernet | Ethernet | Ethernet | 10G Ethernet |
| Network Interface | Ethernet | Fiber | Ethernet | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | SFP-GE-TDM-E1 | SFP-1OC48-LR | SFP-GE-TDM-STM1 | SFPP-10G-CWDM1571 | SFPP-10G-CWDM1511 |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
O
Oliver Bennett
4
E1 emulation worked reliably over packet network.
D
Daniel Fox
5
Stable timing and clear channel.
S
Simon Ward
4
Good solution for migration projects.
E
Edward Collins
5
No drops observed.
V
Victor Grant
4
Reliable smart optic.
Questions & Answers
What is the SFP-GE-TDM-E1 Smart Optic in SFP Form Factor?
The SFP-GE-TDM-E1 is a hot-pluggable TPoP Smart Optic SFP transceiver designed to transport unframed E1 (2.048 Mbps) streams over a 100 Mbps Fast Ethernet link.
Which data rates does the SFP-GE-TDM-E1 support?
It supports a 2.048 Mbps unframed E1 payload and a 100 Mbps Ethernet transport rate.
What physical interface does the E1 port use?
The module’s E1 port uses a standard RJ-48C balanced copper interface compliant with ITU-T G.703.
What type of fiber and connector does the SFP-GE-TDM-E1 require?
It is available for single-mode (1310 nm, up to 20 km) or multimode (850 nm, up to 2 km) fiber with LC duplex connectors.
What is the maximum transmission distance for the fiber link?
Up to 2 km on multimode fiber (850 nm) and up to 20 km on single-mode fiber (1310 nm).
Does the SFP-GE-TDM-E1 support unframed E1 traffic?
Yes. It transports unframed E1 streams without additional framing overhead.
Which protocols and line coding are supported?
The transceiver supports ITU-T G.703 with HDB3 line coding for E1.
Is the module hot-swappable?
Yes. It is fully hot-pluggable and conforms to the SFP MSA for live insertion and removal.
What are the power consumption and operating voltage specifications?
It operates at 3.3 V DC with a typical power consumption of 1 W.
What temperature range can the SFP-GE-TDM-E1 operate within?
The module operates reliably from –40 °C to +85 °C.
How is the module monitored and managed?
It supports digital diagnostic monitoring (DDM/DOM) for real-time tracking of temperature, voltage, current and optical power.
What are the primary use cases for this Smart Optic?
It is ideal for carrying TDM voice, leased-line circuits and legacy E1 services over an Ethernet network.
Is the SFP-GE-TDM-E1 compatible with standard SFP ports?
Yes. It meets the SFP MSA specifications and works with any compatible SFP slot supporting 100 Mbps.
What is the expected mean time between failures (MTBF)?
The module features an MTBF exceeding 1,000,000 hours.
How do I install the SFP-GE-TDM-E1 in my network device?
Insert the transceiver into an available SFP slot, secure it, connect the LC fiber and RJ-48C E1 cable, then configure the port.
Does the module require any special software configuration?
No additional software is required. Standard port settings for unframed E1 over 100 Mbps apply.
What warranty and support are available for the SFP-GE-TDM-E1?
The module includes a one-year manufacturer’s warranty and lifetime technical support through authorized resellers.