Share on (60724306173):
Specification
1. 1U high shelf with fan ,19 inch
2.Mainboard with 4E1, 2*OPT interface,1 ETH NMS,1 RS232 NMS
3.It has 5 slots. 1- 4 SLOTS for FXO/FXS/RS232/HOT/4WEM/G.703/MTR card, slot 5 for ETH card
4.4E1 has two working mode : one is as transparent channel ,can be transfer by opt ;another is cross mode.
5.ETH can be transfer by E1 or OPT
6.It support remote firmware upgrate
7.Support GUI WEB NMS
8. It support TDM or IP topology. Only need change firmware by nms.
9.Warranty is two year
PT-50T 1008 PCM Multiplexer Equipment

Brief Introduction
PT-50T1008 30 channel telephone FXO/FXS support data and voice equipment is 1U high, 19inch width equipment. It has 4 slots for 64K interface and 1 slot for 4port ETH card. 64K interface slot can insert different types of cards, such as FXS (8ch), FXO (8ch), 4W E&M (4ch) and hotline (8ch), etc. ETH card can be configured according to customer’s requirements, ETH can be transmitted as N*64K in one E1 interface, or can be transmitted as 100M in optical channel.
Main Features
Ø 3 uplink modes are configurable for different networking demand;
Ø Multi-services with voice / data, E1 and IP over optical link;
Ø Guaranty 100Mbps bandwidth for Ethernet transport over the fiber uplink;
Ø Provides 4 x E1 and 4 x 10/100BT Ethernet switching ports;
Ø Supports 30 x data/voice channels with additional 2 spare voice/data ports;
Ø RS232 data module is orderable;
Ø Voice modules include FXS, FXO, Hotline,4WE&M, Magnet and Carrier;
Ø Second level surge protector are equipped on voice and data cards;
Ø Hot swappable 1+1 optic link protection;
Ø Support E3 and E6 line quality alarm on fiber link;
Ø 2.048Mb/s interface adopts high accuracy digital PLL circuit for clock recover;
Ø In-band management channel for remote control and system management;
Ø PTNMS supports configure backup, firmware / software onsite upgrade;
Ø Audible and visible alarm indication for local or remote unit;
Ø Alarm relay is provided for external alarm facility connection;
Ø The power supply can be AC220V or DC-48V or AC220V + DC-48V.
Related PCM

|
Technical Specification |
|
|
Item |
Description |
|
E1 interface |
Bit rate: 2048Kbps ± 50ppm |
|
Code type: HDB3 code,accord with G.703 standard |
|
|
Input impedance: 7 5ohm(unbalanced interface),120ohm(balanced interface)optional |
|
|
Frame structure: accord with G.704, G.706 |
|
|
Compression law: accord with G.711 |
|
|
level: ±2.37V ±10% |
|
|
optical interface |
Bit rate: 150Mb/s ± 50ppm |
|
Output optical power: ≥-15dBm |
|
|
Receiving sensitivity: ≤-35dBm |
|
|
Optical wavelength: 1310nm/1550nm |
|
|
Optical interface connecter: FC |
|
|
ETH interface (10/100M UTP) |
Bit rate: 10/100 Mbps half/full duplex adaptive |
|
Standard: Compatible with IEEE802.3, IEEE802.1Q (VLAN) |
|
|
Connector: RJ45 |
|
|
FXO/FXS interface |
Audio frequency range:300Hz ~ 3400Hz |
|
Compression ratio:ITU G.711 A-Law |
|
|
Loop current:20mA |
|
|
Impedance:200Ω+560Ω//0.1μF |
|
|
Connector: RJ45 |
|
|
EM2/4 interface |
Audio frequency range:300Hz ~ 3400Hz |
|
Return loss:>18dB |
|
|
Compression ratio:ITU G.711 A-Law |
|
|
Impedance:600Ω balanced |
|
|
Connector: RJ45 |
|
|
V.24 interface |
Transmission rate:asynchronous≤9600bps and asynchronous≤64kbps |
|
Comply with CCITT V.28 protocol |
|
|
Connector: RJ45 |
|
|
Mechanical Dimension |
Dimension: 440mm(Width)×270 mm(Height)× 60mm(Depth) |
|
Net weight: 4kg |
|
|
Power Supply |
Input voltage: Standard value -48VDC or 220VAC |
|
Voltage range: -36VDC~-72VDC,176VAC~264VAC |
|
|
Power consumption: <10W |
|
|
Operation Environment |
Working temperature: -10°C ~ +50°C |
|
Working humidity: <=90%(no condensation) |
|
Typical applications






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!

New products from manufacturers at wholesale prices