Multi-Service SDH/PDH/MSTP Transmission System (STM-1/4/16/64)

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Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Model Number:
PT-60 3516
Power Supply:
Two years
LOGO printing:
3.5U high 19inch
LED Alarm:
up to64 ports
up to19 ports
up to 2 ports
up to 240 ports

Packaging & Delivery

Selling Units:
Single item
Single package size: 
60X43X26 cm
Single gross weight:
13.0 kg
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Lead Time :


PT-60 3516 STM-1/4/16/64 SDH/MSTP equipment 




Brief Introduction

PT-60 3516 SDH Equipment is extreme high compact and powerful MSTP equipment, it integrates all kind of transport platforms, such as IP Ethernet, SDH, PDH, DDN, PCM all together; supports all type of digital services, such as digital cross connect (DXC), IPPBX, voice/data drop/insert services all-in-one on a 3.5U height, 19 inches width equipment shelf.

By the advanced state-of-art modular design, PT-60 3516 has the 20Gbps back plane main bus, make it capable to provide the most flexible combination of services to fulfill all kind of modernized communication demand. Its compact chassis provides dual controller, dual power supply and interface card hot swappable capability, make it the most reliable equipment to use for access, even core network.


With its versatile and incredible capability, it can be configured as SDH switch, TDM over IP switch, digital cross connect switch, an IPPBX switch or even all together, and provides cross connection and signal conversion between all these channels.






Technical Specification


SDH optical interface

STM-1(155Mbps) : S1.1,L1.1,L1.2

STM-4(622Mbps) :S4.1,L4.1,L4.2

STM-16(2.5Gbps): S16.1,L16.1,L16.2 

E1 Electrical interface  

Impedance: 75 and 120Ω for 2Mbps 

Ethernet interface

FE Ethernet: 10/100BASE-TX

GE Ethernet: 1000BASE-SX/LX

Network protection


Hardware protection

1+1 cross connection board protection,

1+1 power board protection;

1:6 TPS protection

Cross connection

VC-12, VC-3 and VC-4 single direction, dual direction and broadcast

Synchronization clock

2048 kbit/s or 2048 kHz external clock

System power

DC-48V, dual power supply

Input voltage

DC–38.4V DC ~ –60V DC

Maximum system power consumption


Working temperature

-10 ~ +50°C

Storage temperature

-40 ~ +80°C












company show

Photel has the design ability in the equipment of SDH, PDH, PBX, IPPBX, PCM, TDMOIP, HDSL...

1, for the SDH, we had the tech of STM-1 to STM-64 in hand, so we can modify any function to follow the customer needed;

2, for PDH, the uplink optical rate can be 150M or 1.25G, the number of E1 can be 1-16, the ethernet can be FE and GE;

3, for PBX, our PBX can support the protocols of SS7, PRI, V5, R2, it can work as a central switch in the telecom network, it can translate different protocol each other, for eaxmple SS7 to PRI;

4, for IPPBX, we can have IPPBX function in our PBX, we only need to configure one or more IPS card in our PBX to have IPPBX function, IP phone can communicate with analogue phone by dialling;

5. for PCM, we have enough experience in PCM for any customer;

6, for TDMOIP, we have the tech of TDMOIP for 1 to 16 E1s, we have done this solution in FPGA to reduce the cost and easy in components buying;

7, for HDSL, our HDSL is in low cost design, and have good ferformance.



if any requirements from your customers or yourself, please tell us any time, we will do our best for you!


customer photos




Packaging & Shipping


Contact information
Miss Ellen
Skype IDellen.wang96
Whatsapp+86 15996260700


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