Cisco Hwic-4T1/E1 4 Port Clear Channel T1 E1 Hwic



1 in stock

Weight 3.2 oz
Dimensions (WxDxH) 3.1 in x 4.7 in x 0.7 in
Data Link Protocol MLPPP, FRF.16
Ports Qty 4 ports
Data Transfer Rate 2.048 Mbps
Device Type Expansion module
Status Indicators Carrier detect, alarm
Connectivity Technology Wired
Line Coding Format AMI, B8ZS, HDB3
Depth 4.7 in
Height 0.7 in
Width 3.1 in
Compliant Standards VCCI, CISPR 24, EN 60950, EN 61000-3-2, EN55022, ICES-003, IEC 60950, EN 61000-3-3, EN55024, UL 60950, CISPR 22, EN50082-1, CSA 22.2 No. 60950, EN 61000-6-1, ACA TS001, AS/NZS 3260, FCC Part 68, JATE, CS-03, FCC CFR47 Part 15, EN300-386
Interfaces 4 x network - T1/E1 - RJ-48C
Humidity Range Operating 5 - 95%
Min Operating Temperature 32 F
Max Operating Temperature 104 F
Form Factor Plug-in module
Line Rate T-1/E-1
Designed For Cisco 2821, 2821 4-pair, 2821 V3PN, 2851, 2851 V3PN, 2911, 2921, 2951, 3825, 3825 V3PN, 3845, 3845 V3PN, 3925, 3925E, 3945, 3945E
Product Description~Cisco Clear Channel T1/E1 High Speed WAN Interface Card - expansion module - 4 ports 1
Cisco 4 Port Clear Channel T1/E1 Hwic
The Cisco Clear Channel T1/E1 High-Speed Wan Interface Card Provides N X T1/E1 Connectivity In A Compact Form Factor And Reduces Deployment And Management Costs.As More Data And Voice Services Are Enabled In Branc
Weight 3
Height 0.7
Width 3.1
Length 4.7

You must receive a Return of Merchandise Authorization (RMA) number before will process your return. You may return a defective or non-defective product up to 30 days from the date on your invoice. Returns will not be accepted after this 30-day period.

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If a product you ordered is defective, please submit your RMA request through our Help Center.

Credits are usually issued within 2 weeks of receipt of a returned item. offers the following return option:

  • Return for credit: For refund to your credit card account on items that are not damaged, defective or incorrectly shipped, they must be FACTORY SEALED in new condition and must include original packaging with all manuals, accessories, and warranty cards unmarked. Incomplete non-defective product returns will not be accepted. Shipping cost is not refundable. If for any reason the manufacturer refuses to accept the return we will let you know that a return is not possible. We will process returns only as allowed by the individual manufacturer or distributor. Some products are not returnable at all. For example, memory/RAM, CPU's and most IBM, HP/Compaq, Sun, Nortel and Cisco products and only defective replacements are allowed. If the manufacturer or distributor will not accept the return there is nothing we can do for you. The customer may contact the manufacturer directly to get an authorization number or process the return/replacement.

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