Cisco 7920 Administration Guide - Page 224
Specification, Value or Range, Desktop Charger
UPC - 746320774732
View all Cisco 7920 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 224 highlights
Appendix C Physical and Operating Environment Specifications Table C-1 Physical and Operating Environmental Specifications (continued) Specification Value or Range Power • 1440/1560mA-Standard lithium ion battery • 1960mA- Extended lithium ion battery • 100-240 VAC, 50-60 Hz, 0.5 A-when using the AC adapter Distance Requirements As supported by the 802.11b specification, the Cisco Wireless IP Phones should be within 500 to 1000 feet of an access point Desktop Charger Height 75 mm (3.0 in.) Desktop Charger Width 93 mm (3.7 in.) Desktop Charger Depth 129 mm (5.1 in.) Cisco Wireless IP Phone 7920 Administration Guide for Cisco CallManager Release 4.0 and 4.1 C-2 OL-7104-01
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65
-
66
-
67
-
68
-
69
-
70
-
71
-
72
-
73
-
74
-
75
-
76
-
77
-
78
-
79
-
80
-
81
-
82
-
83
-
84
-
85
-
86
-
87
-
88
-
89
-
90
-
91
-
92
-
93
-
94
-
95
-
96
-
97
-
98
-
99
-
100
-
101
-
102
-
103
-
104
-
105
-
106
-
107
-
108
-
109
-
110
-
111
-
112
-
113
-
114
-
115
-
116
-
117
-
118
-
119
-
120
-
121
-
122
-
123
-
124
-
125
-
126
-
127
-
128
-
129
-
130
-
131
-
132
-
133
-
134
-
135
-
136
-
137
-
138
-
139
-
140
-
141
-
142
-
143
-
144
-
145
-
146
-
147
-
148
-
149
-
150
-
151
-
152
-
153
-
154
-
155
-
156
-
157
-
158
-
159
-
160
-
161
-
162
-
163
-
164
-
165
-
166
-
167
-
168
-
169
-
170
-
171
-
172
-
173
-
174
-
175
-
176
-
177
-
178
-
179
-
180
-
181
-
182
-
183
-
184
-
185
-
186
-
187
-
188
-
189
-
190
-
191
-
192
-
193
-
194
-
195
-
196
-
197
-
198
-
199
-
200
-
201
-
202
-
203
-
204
-
205
-
206
-
207
-
208
-
209
-
210
-
211
-
212
-
213
-
214
-
215
-
216
-
217
-
218
-
219
-
220
-
221
-
222
-
223
-
224
-
225
-
226
-
227
-
228
-
229
-
230
-
231
-
232
-
233
-
234
-
235
-
236
-
237
-
238
Appendix C
Physical and Operating Environment Specifications
C-2
Cisco Wireless IP Phone 7920 Administration Guide for Cisco CallManager Release 4.0 and 4.1
OL-7104-01
Power
•
1440/1560mA—Standard lithium ion battery
•
1960mA— Extended lithium ion battery
•
100-240 VAC, 50-60 Hz, 0.5 A—when using the
AC adapter
Distance Requirements
As supported by the 802.11b specification, the Cisco
Wireless IP Phones should be within 500 to 1000 feet
of an access point
Desktop Charger
Height
75 mm (3.0 in.)
Desktop Charger
Width
93 mm (3.7 in.)
Desktop Charger
Depth
129 mm (5.1 in.)
Table C-1
Physical and Operating Environmental Specifications (continued)
Specification
Value or Range