H3C Technologies H3C MSR 2600 - Manual (Page 29)

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To install a 3G antenna:
1. Change the angle of the antenna orientation from vertical to horizontal.
2. Attach the antenna to the router, as shown in Figure 20 . Avoid over-tightening.
Change the antenna orientation to vertical to achieve better signal coverage.
Figure 20 Installing a 3G antenna
Connecting a 3G/4G antenna extension cable to a
3G router
Only the MSR 26-00-5 router supports 3G/4G antenna extension cable installation. A 3G/4G antenna
extension cable is not provided with the router. To use a 3G/4G antenna extension cable, purchase it
separately.
To install the 3G/4G antenna extension cable:
1. Thread the male connector of the cable through the hole on the bracket, and use screws (from
behind the bracket) to secure the male connector to the bracket.
2. Change the angle of the antenna orientation from vertical to horizontal.
3. Attach the antenna to the male connector of the cable.
4. Attach the female connector of the cable to the router.