Huawei E5221 - E5221 Mobile WiFi Branch Types; Optional Features of E5221 Mobile WiFi

HUAWEI E5221 Mobile WiFi V100R001
Product Description
Issue 03 (2013-05-06)
Commercial in Confidence
Page 7 of 20
Figure 1-1 Appearance
1.2 Branch Type
The E5221 has three branch types within Huawei: E5221s-2.
Table 1-1 lists the branch type E5221s-2.
Table 1-1 Branch type E5221s-2
Item
Specifications
Type
E5221s-2
Operating
frequency
HSPA+/HSPA/UMTS 2100/900 MHz
EDGE/GPRS/GSM 1900/1800/900/850 MHz
WLAN：2400–2483.5 MHz
1.3 Optional Features
Optional features refer to features that are not supported by the standard version or are
disabled by default. These features can be customized according to operator or
customer requirements. The E5221's optional features are as follows:

3G/Wi-Fi auto offload

IPv6 /IPv4 dual stack