| Communication Mode: | Full-Duplex & Half-Duplex |
|---|---|
| Type: | None |
| Transmission Rate: | 10/100/1000Mbps |
|
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|
No. |
Component |
Description |
|---|---|---|
|
1 |
PM |
Converts the power supplied to a PEM, and then powers the entire device through the power backplane and busbar. |
|
2 |
Power switch |
Controls the power output of PMs. The two power switches back each other up. When one or both of them are turned on, the power output of PMs is enabled.
NOTICE:
To ensure reliability, both power switches must be turned on when the device is running. |
|
3 |
PEM |
Connects to a power source. One PEM can be connected to two power sources through its power sockets or terminal blocks. This design implements 1+1 power supply redundancy, ensuring that the device is not powered off if one power source in the equipment room fails. |
|
Power Supply Scenario |
PEM |
PM |
|---|---|---|
|
-48 V DC power supply |
CloudEngine 16808 DC PEM |
2200 W DC PM |
|
AC power supply |
CloudEngine 16808 AC & high-voltage DC PEM |
3000 W dual-input AC & high-voltage DC PM |
|
240 V high-voltage DC power supply |
CloudEngine 16808 AC & high-voltage DC PEM |
3000 W dual-input AC & high-voltage DC PM |
|
380 V high-voltage DC power supply |
CloudEngine 16808 AC & high-voltage DC PEM |
3000 W dual-input AC & high-voltage DC PM |
The PEM is integrated into the chassis and does not need to be configured onsite. Do not attempt to remove or install the PEM onsite. PMs can be configured based on the chassis's overall power consumption, providing flexible power supply.
DC PMs and AC & high-voltage DC PMs of the CloudEngine 16808 can work in N+1 redundancy mode, in which N indicates the number of PMs configured based on the chassis's actual power consumption. The maximum power supply capability of one chassis is equal to the sum of the maximum output power of N PMs installed in the chassis. In N+1 redundancy mode, N PMs supply power to the chassis, and one PM works as a backup.
Taking a DC PM with 2200 W output power is used as an example, if PMs are configured according to the N+1 redundancy mechanism (that is, one PM is added on top of the number of required PMs), the value of N x 2200 W must be greater than the chassis's power consumption
|
Overall Power Consumption |
PM Connections |
PEM Connections |
Number of Power Inputs |
Recommended Rated Current for Each Power Input |
Redundancy |
|---|---|---|---|---|---|
|
P < 2200 W |
1, 2 |
A1, B1, A2, B2 |
4 |
63 A |
1+1 |
|
2200 W ≤ P < 4400 W |
1, 2, 3 |
A1, B1, A2, B2, A3, B3 |
6 |
2+1 |
|
|
4400 W ≤ P < 6600 W |
1, 2, 3, 4 |
A1, B1, A2, B2, A3, B3, A4, B4 |
8 |
3+1 |
|
|
... |
... |
... |
... |
... |
|
|
17600 W ≤ P < 19800 W |
1, 2, 3, 4, 5, 6, 7, 8, 9, 10 |
A1, B1, A2, B2, A3, B3 ... A10, B10 |
20 |
9+1 |
Chongqing Chimu Technology Co., Ltd. was established in 2011, we have been engaged in this industry 11 years. Relying on 11 years of deep experience in the communication field and scientific and technological innovation ability, through the integration of multi-brand, full series of communication products resources, with a one-stop service model. Let the network better connect you and me, connect the world. In order to meet the needs of customers, we have eatablished a perfect supply chain system to provide super products with reliable quality and reasonable price.
We are devoted to offering Switches, Routers, Servers, Storages, LTs, SDHs, Network Modules, Interface Cards, Security Firewalls, Wireless AP. Our long-term aim is to provide users high-quality, efficient, economic, timely services. Looking forward to establish long-term and win-win business relations with you.
A)Stable and Wide Supply Chain System
we have established a perfect supply chain system to provide a wide range of products with reliable quality and reasonable price.
B)Competitive Price
We ensure the most competitive price. Warm reminders here, telecommunications equipment configuration is quite different, the price shown on the website is only for reference. After configuration and quantity been confirmed, we will give the final most competitive discounted price.
C) Safe and Easy Payment Solutions
We accept all major credit cards, PayPal and wire transfer.
D)Fast Delivery and Shipping
Fast, professional and reliable delivery.
E)11 Years Experience
we have been engaged in this industry more than 11 years, we have rich industry experience.
Q: How about your main products?
A: Our product lines include Switches, Routers, SFP Modules, OLTs, SDHs, Network Modules, Interface Cards, Security Firewalls, Wireless AP etc.
Q: What brand of products do you offer?
A: We can supply all the brands you need.
Q: what services can we provide?
A:Accepted Delivery Terms: FOB,CFR,EXW,FCA;
Accepted Payment Currency:USD,EUR,CAD,HKD,GBP,CNY;
Accepted Payment Type: T/T,MoneyGram,PayPal,Western Union,Cash etc...
Q: Can we get free samples?
A: Sorry, it is not available, but you can pay for one.
Q. How can we guarantee quality
?
A:Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q: How about your delivery time?
A: Generally, it will take 1 to 10 days after receiving your deposit. The specific delivery time depends on the items and the quantity of your order.
Q: Do you test all your goods?
A: Yes, We have professional engineer to test all devices before shipping.
Q:How about the MOQ?
A:1 piece
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